Malvinas: The Odyssey of the 4th Section (3/5)

The Heroes of Nacar's 4th Section

(Part 3 of 5)



“Sir! They’re coming again!” shouted one of the sentries from a nearby foxhole. Vázquez, half his body exposed, immediately began directing fire, pointing out targets, asking for ammunition status, and giving firing orders.

Combat resumed once more, intense and all-encompassing — everyone firing at anyone who got close. The inferno of infantry battle returned: the staccato of machine guns, explosions of grenades, rockets, projectiles of all calibres, rifle shots, and the screams of the wounded all merged in a single, deafening chaos.

By 2:30 a.m., the group led by Sergeant Julio Castillo, positioned at the far right of the Section, was trying to hold off the enemy onslaught. With Castillo were Second Corporal Amílcar Tejada — who had travelled to the Falklands with Lieutenant Vázquez — and Dragoon José Luis Galarza, a young man who had stood out and whom Castillo affectionately referred to as “my lad.”

The firefight raged on. Sergeant Castillo kept firing and shouting “Long live the homeland!” But as the minutes ticked by, the situation grew increasingly dire. The British were almost upon them. Castillo shouted, “Fire, you bastards! Don’t act stupid — fight back!” referring to those in the centre sector (where Vázquez and the reconnaissance group were positioned). The Scots were throwing everything at them. Tejada fired the MAG, taking turns with a conscript. Castillo, a quintessential “trooper’s sergeant” in Marine Infantry terms, commanded the right flank.

Suddenly, Castillo saw a Scot assault and kill Dragoon Galarza. Enraged, he shot at the attacker with his FAL — but was immediately struck by three rounds. Castillo collapsed, a gaping 20-centimetre wound torn through his back. A nearby soldier rushed to him, hoping he was only wounded, but Castillo had died instantly.

Castillo, Tejada, Galarza and the mobile group conscripts had withstood the enemy’s advance with stoic bravery. Their position, at the far right of the 4th Section, bore the brunt of the British assault. The Scots, advancing from the west towards the centre and left of Nacar’s line, had to pass through the right flank first — where they were filtered and held off by this group.

With Castillo’s death, Tejada became the only leader left to Vázquez on the right flank — the only one left to give orders and keep morale alive.

Meanwhile, Second Lieutenant Silva was trying to defend himself as best he could. The battle was fierce — the enemy appeared from behind rocks as close as three to twenty metres away. Two conscripts near him were wounded by machine-gun fire. Without hesitation, Silva left his cover and dragged one of the injured towards the shelter of a nearby rock, some 30 metres away. He knew the man would likely die within minutes, with no time or means to treat him.

“Stay here,” he told him, trying to offer comfort. “You’ll be fine. I’ll come back for you as soon as I can. Please don’t move.”
The conscript clutched his bleeding abdomen with both hands and looked silently at his officer — perhaps a final farewell.
“Hang in there, I’ll be back,” Silva repeated.

Crawling back under heavy fire, he reached a foxhole where a FAP machine gun had been abandoned — its operator dead. Silva began firing until it jammed.
“Pass me something I can fire with!” he shouted to a nearby conscript, who handed him a rifle.
“Thanks — it’s something at least,” Silva said, trying to smile through his soot-covered face.

Gradually, the British — advancing in perfect formation — grew stronger. Casualties among Nacar’s men mounted. More and more British soldiers were infiltrating the section’s foxholes.

Why had the Argentines suffered so few casualties in the initial assault, despite the intensity of the combat?
The answer lay in mutual support: the 4th Section had been intact. Each foxhole was covered by the adjacent ones — no one was left unprotected. Thus, the British had to fight not one position, but two or three at once.

But in the second assault, the British changed tactics — with devastating effect. Groups of three or four men, crouching 10 to 20 metres away, would rise and charge the nearest foxhole. They might be shot at — maybe one or two would fall — but the others reached their target and killed whoever was inside.
Over time, the disparity in numbers became obvious.

Vázquez grew increasingly anxious. He couldn’t shake off the enemy or stop them occupying positions. He asked Fochesatto to connect him with Lieutenant Villarraza.

—“Green, this is Green 4.”
—“Green here.”
—“What’s happening with reinforcements?”
—“Hold out — they’re about to set off.”
—“Understood.”

Around 3:00 a.m., a soldier from the Army — Private Do Santos from RI-4 — crawled to Vázquez’s position and shouted:
“Lieutenant! Lieutenant! Sub-lieutenant Silva’s been hit!”
“What happened?”
“He was shot in the chest and arm. Blood’s coming from his mouth.”
“Is he alive?”
“Yes, sir.”
“Right — drag him carefully into a foxhole and try to give him some aid.”

“What can I do? What can I say?” thought Vázquez.
At that moment, wounded Marine Infantry soldier Félix Aguirre came to Silva’s aid, despite his own injury. Bravely, he dragged Silva to what he thought was a safe spot.
Returning to his position, Félix Aguirre was killed by enemy fire.

Five minutes after reporting to Vázquez, the same Army soldier returned.
“Lieutenant, Sub-lieutenant Silva is dead.”

Vázquez had lost a vital officer — one who constantly motivated the men, issued orders, and covered areas where Vázquez’s voice could not reach.

What had driven the soldier to return under fire to announce Silva’s death?
Why take such a risk?
Because for a soldier, there is no worse fate than losing his commander. It destroys his hope.
The commander is the one who knows the most, the one who protects them.
If the commander dies, what hope remains for the less trained conscript?
Who will take care of him? Who will tell him, “Move — you’ll be killed there,” or “Take cover,” or “Aim that way”? Who will lead the retreat?

No one.

The death of a commander quickly leads to the death of his subordinates — disorientation, fear, and hesitation take over, especially in close combat, where only the quickest survive.

The conscript had risked himself twice: first to try and save Silva, and then to avoid the feeling of abandonment if his leader died.
A deeply human action. One of the many faces of war.

Vázquez had no time to grieve.

A machine gun opened fire on him from a stone wall nearby. The British had his position marked — whenever he raised his head to give orders, he was met with a barrage.
But he couldn’t stop commanding.
“I’ll blow you to bits,” he muttered through clenched teeth.

He grabbed an anti-tank grenade launcher and fired at the machine gun nest — then another. One hit the base of the stone, the other missed.
It was futile. He couldn’t silence it.

—“Gascó! Gascó! Fire at that machine gun!” he shouted to a conscript on his left, whom he’d promoted to Dragoon that very day — in the middle of battle. “War things,” he thought.
He’d trusted the lad, and now he desperately needed him.

—“Gascó! Gascó! Don’t be a bastard — don’t leave me alone now!”

He knew Gascó was alive.
Why wasn’t he responding?

Gascó was trying to unjam the machine gun.
“Thank God,” he muttered when it finally worked.
Without wasting time, he opened fire on Vázquez’s attackers, taking them out.

The situation was desperate.

Vázquez decided to descend into the foxhole and use the radio — normally Fochesatto’s task, but this message was too urgent.
He pressed the button — and at once the background hum of reception ceased.
Underground, all outside noise was crystal clear: explosions, screams, gunfire. The blasts shook the earth.

These men, though, no longer feared how they’d die. They knew full well they might not make it out alive — but they also knew the British wouldn’t have it easy.

Suddenly, someone spoke in English — right at the mouth of the foxhole.
Vázquez and Fochesatto froze.

“Shit! They’re going to chuck a grenade down here!” cried Fochesatto.

Vázquez had a habit of leaving two rifles outside: one with an anti-tank grenade aimed in one direction, the other pointed the opposite way.

In his desperation, he knocked over the radio but leapt out of the foxhole and grabbed the nearest rifle.
A few metres away, a British soldier lay prone, speaking into a radio. In the confusion, he hadn't noticed the foxhole.
Vázquez didn’t hesitate — he aimed and fired.

The anti-tank projectile exploded less than half a metre from the British soldier, tearing him apart.

At the same time, further right, another British soldier reached a foxhole occupied by an Army conscript. A nearby soldier, some 30 metres away, saw him — but hesitated, unsure if he was British or not, a natural reaction amidst the chaos.

“Yes, he’s British!” he shouted — and fired.
Too late.

A second before being hit in the back, the Brit had thrown an incendiary grenade into the foxhole.

The blast was instant. Flames shot from the hole.

A soldier emerged — ablaze.
Without hesitating, he tore off his poncho-style blanket, rolled on the ground and extinguished the flames. Vázquez couldn’t believe he wasn’t burned.

The man stood up like a spring, scanned the area for a weapon, found a rifle, and crawled into another foxhole to continue fighting.

Vázquez called Lieutenant Villarraza again:
“What’s happening with the reinforcements?”
“They’re on their way — already marching.”

Sub-lieutenant Lamadrid’s section from RI-6 and Marines under Lieutenant Miño had begun a counterattack, but they hadn’t yet reached Vázquez’s position.

Still, help wasn’t arriving fast enough. The situation worsened.
Casualties increased. Ammunition was running low.

At that moment, Vázquez made a drastic decision:
He would shell his own position with their 60mm mortar — all 54 rounds.

A desperate move. A last resort.
There was no other option but surrender — or die.

Since mortars fire on a high arc, the only way to hit nearby positions was to remove the bipod.

That’s what they did — they placed it upright on two ammo crates.

“Rotela,” Vázquez said to the Dragoon acting as gun chief, supported by conscript Güida and another nicknamed “Pankuka.”
“Is Güida wearing the glove?”
“Yes, sir. He’s ready.”

Güida, his gloved right hand protecting him from the hot tube, held a round in the other. Eyes fixed on the mortar, he awaited the order.

“Fire!” Vázquez commanded.

They started at the right flank, moved through the centre, and reached the left.
Each shot caused tremors, smoke, and dirt clods — but accuracy was poor.
Despite heavy casualties, the British did not retreat.

They were many — and well dug in.

“This is going to hell,” Vázquez muttered. “We can’t last much longer. Let me try to reach command.”

He grabbed the radio and began calling Captain Robacio.

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Malvinas: The Odyssey of the 4th Section (1/5)

The Odyssey of the 4th Section

(Part 1/5) 

This account tells the story of the creation and struggle of the mythical 4th Section of Company Nácar of BIM 5.
Extracted from the Book “BIM 5” by Emilio Villarino.

On 13 April, Lieutenant Junior Grade Carlos Vázquez arrived on the islands alongside Lieutenants Binotti and Colombo, three corporals, and six conscripts. Their mission was to form a forward air control team to guide the Argentine air force attacks. After spending two nights at Agruimvinas and eating “lifetime supplies” of chocolate, they were informed they would not be used as air controllers and were ordered to move to Casa Amarilla, the logistics base of BIM 5.

One by one, the three officers entered Captain Robacio's office. After waiting some time, it was Vázquez’s turn. Inside the small room, there was only a field table and a map pinned to the wall. Robacio informed him that he would join Company Nácar, based at Tumbledown. Vázquez, with Second Corporal Tejada and two conscripts, headed there.

Upon arrival, he was welcomed by Navy Lieutenant Villarraza and Colombo, who had been appointed second-in-command of the company. Villarraza said:
"Look, Lieutenant, I don’t have a specific role for you yet, but don’t worry—I’ll sort something out."

For several days, Vázquez had no defined role, until Captain Robacio decided to form the 4th Rifle Section of Company Nácar (every company normally has three rifle sections and one heavy weapons support section).
The 4th Section was composed of the reconnaissance group led by Warrant Officer Fochesatto and personnel from the mobile group (soldiers previously assigned to clean-up duties), under Warrant Officer Julio Saturnino Castillo.

Arrival of Army Troops

Early in the morning of 12 June 1982, Vázquez was alerted that army personnel were retreating towards their positions. They were soldiers from the 4th and 12th Regiments—some wounded, others unarmed. Captain Robacio's orders were clear: any man fit for combat was to be retained and deployed. Vázquez evacuated the wounded to the rear and placed the armed—two corporals and five soldiers—in vacant foxholes.

Among them was a man sitting motionless on a rock, clearly in shock. He was a second lieutenant. Vázquez helped him into the shelter and offered him a hot broth:
"We have no food, but this will do you good. What’s your name?"
"Monsteirín," the sub-lieutenant replied without lifting his eyes from the cup.
"I’m from Regiment 12."
"Well then, stay here and get some rest," Vázquez said.

Later that morning, a sentry raised the alarm: a column of 15 army men was approaching under heavy British artillery fire. Vázquez left his foxhole and sought cover behind a rock, from where he watched the troops advancing, trying to dodge exploding shells. Once they reached the 4th Section’s lines, he had them move forward in pairs and assigned them to empty positions.

The last of the group was a second lieutenant. As he approached, he said:
"Hello, how are you?"
"Hi, how’s it going?" replied Vázquez, puzzled: “Who the hell is this guy?” He had no idea where they might have met.
"Look where we’ve ended up seeing each other," the other officer said.
Still unsure of his identity, Vázquez replied out of courtesy:
"Well, that’s war for you."
"Is your wife’s brother here?"
"As far as I know, he’s on the mainland," answered Vázquez, realising he did indeed know him. It was Second Lieutenant Oscar Silva from the 4th Infantry Regiment, a classmate of Vázquez’s brother-in-law.
"And how are you doing?"
"Still eager to fight," Silva replied.

"I have orders to hold anyone fit for combat," Vázquez said.
These men had just retreated from positions captured by the British and had been awake all night. Despite being exhausted, soaked, and freezing, Silva didn’t hesitate:

"All I ask is the chance to get back at the Brits for what they did to us at Mount Two Sisters."
"You and your men are a blessing," said Vázquez.
"My right flank is wide open and there’s a big gap between Lieutenant Miño’s section (which is covering our rear) and mine. You’ll be a huge help."

The men spent the rest of the day occupying foxholes. Those who couldn’t find shelter improvised. Sub-Lieutenant Silva, a corporal, and four soldiers took position on the path they would use to retreat and regroup with Miño’s section if needed. From there, they could support Warrant Officer Second Class Castillo’s group to the right. Using rocks, they built makeshift shelters.

The Eve of Battle

13 June dawned with brilliant sunshine—undoubtedly one of the finest days since BIM 5 had occupied that part of the Falklands. Around midday, Warrant Officer Fochesatto informed Vázquez that Lieutenant Villarraza, Company Nácar's commander, wanted him at company HQ for a meeting.

Vázquez walked the 1,500 metres accompanied by a conscript with a fixed bayonet, in case of British infiltrators. He was more worried about what might be hiding behind rocks than the constant shelling. Upon arriving at the command post, he found Major Jaimet from RI-6 and other section leaders from Companies Nácar and Miño. One of the companies had retreated to Tumbledown and was now in reserve.

Villarraza addressed them:

"The enemy will almost certainly attack tonight,"

He then gave final combat instructions.
At the end of the meeting, he added:

"I expect you to fulfil your duty and fight bravely, honouring the Argentine Marine Infantry. The time has come to show the British what we are made of."

These were plain, direct words that stirred every officer present. Vázquez shook Villarraza’s hand and said:

"I hope we meet again when this is all over."

At around 18:00 hrs, Vázquez held a final meeting with his leaders: Sub-Lieutenants Silva and Monsteirín; Warrant Officers Fochesatto and Castillo; and Second Corporal Tejada. They gathered in his foxhole—the largest—where they discussed matters for two hours and issued the final instructions for that night. They believed they would flank the British as it was thought they would attack Mount Williams—but fate had other plans.

They reviewed coordination measures, prearranged signals (to initiate final protective fire, ceasefire, and planned withdrawal to a ridgeline). These were standard elements of a combat operations order for a small unit.

At 20:00, after the meeting, they ate their last remaining food: a tin of peaches—the only solid food they’d had in three days.

"This feels like the Last Supper," Vázquez joked.
"If we see each other tomorrow in daylight, it means we won and are alive. If not, it means we lost—and heaven has electric fairy lights."

Each man shook the commander’s hand and wished one another luck. Castillo and Tejada headed to the right flank with Sub-Lieutenant Silva. Everyone seemed calm. No one showed signs of fear or insecurity—although surely they felt it inside. But they were confident they would fight to the end.
An end that, by then, was in God’s hands.
“Everything’s been played,” was how they truly felt. At that point, it no longer depended solely on their actions—but on destiny.

Malvinas: A Tribute to the Heroes of BIM 5

Commander Carlos Robacio leads the 5th Marine Batallion 5 in Tumbledown

The 5th Marine Infantry Battalion from Río Grande stood alone against the onslaught of the Scots Guards at Mount Tumbledown, writing a glorious page in history.


 


During the 74 days of the Malvinas War, British forces were taken aback by the professionalism and fighting spirit of the Argentine troops. There is extensive British literature on the conflict, and all of it acknowledges the courage and resilience of our forces. One particular unit earned, from the British themselves, the nickname “Battalion from Hell” due to its valour and combat effectiveness. These men were the Marines of the 5th Marine Infantry Battalion (BIM 5).

On 7 April 1982, the personnel of BIM 5, based in Río Grande, arrived in the Malvinas under the command of Commander Carlos Robacio. The troops were deployed in the defensive system around Puerto Argentino, together with the Infantry Regiments RI 25 and RI 8. To reinforce the naval forces, Company C of RI 3 and Company B of RI 6 were also added. This integration of Army and Navy units was unprecedented and proved highly effective thanks to the professionalism and commitment of their officers.

From 1 May, the enemy began an aerial and naval bombardment campaign that severely affected the daily life of the Argentine soldiers. During the day, Harrier jets attacked the nearby airstrip and trench lines; at night, the Royal Navy carried out shelling. Despite this, the Marines maintained strong morale and continued to improve their defensive positions, preparing for the ground battle they knew was drawing near.

They endured 44 days of relentless siege. When fighting around Puerto Argentino began on 12 June, the marines of BIM 5 were ready to enter history. The British attack started at dusk and continued through the night. The first unpleasant surprise for the attackers was the presence of heavy machine gun nests equipped with infrared sights, which stalled their advance. Artillery exchanges followed, with the British enjoying an advantage thanks to their longer-range guns and greater mobility. Nevertheless, Argentine artillerymen fought with bravery and professionalism, firing until their last rounds, with barrels glowing red-hot.



On 13 June, the British launched their final offensive. They concentrated all their forces—paratroopers and Royal Marines—achieving a 3-to-1 numerical superiority over our Marines at the main breach. The artillery fire was intense, and naval artillery joined the barrage. Our own artillery, undeterred, responded at a rate of 1,000 rounds per hour, choosing to die on their feet rather than abandon their comrades.

In the late afternoon, the British attempted a flanking manoeuvre via Mount Harriet to distract the Argentine command. Robacio did not take the bait and instead set a deadly trap: he ambushed the enemy, pinning them between a minefield and artillery fire, while positioning Marines at their rear to block retreat. The outcome was heroic. The British were crushed by our artillery and infantry fire. Two hours later, the British company commander requested a ceasefire, citing the harrowing cries of the wounded as demoralising his troops. This ceasefire allowed the arrival of helicopters to evacuate the injured. No shots were fired at the helicopters, which were unarmed and clearly only conducting medical evacuation.

In the early hours of 14 June, the Scots Guards moved to the centre of the assault on Puerto Argentino. The firefight was intense. So many tracer rounds filled the sky that it seemed like daylight. In the final moments of the assault, the fighting became hand-to-hand. Argentine forces repelled the attack with fixed bayonets and requested artillery and mortar fire directly on their own positions, as the enemy had reached them. Second Lieutenant Silva and NCO Castillo called for a counterattack after being overrun. They left their positions and launched a bayonet charge until they were killed.

Commander Robacio personally led the counterattack, retaking lost positions and pushing the Scots Guards back to their original lines. By 3 a.m., amid a heavy snowfall, the Marines prepared another counteroffensive against the British paratroopers and requested authorisation as their forward units engaged the enemy. The order from Puerto Argentino was to withdraw, as it had become impossible to resupply 105 mm howitzers and mortars. Despite this setback, morale remained high, and it was difficult to convince the Marines to abandon their positions. With iron discipline, they withdrew from Mount Tumbledown and fell back.

A well-executed withdrawal under enemy pressure is one of the most difficult manoeuvres in military doctrine. History offers many examples of such withdrawals turning into deadly routs. But with pride, the Marines of BIM 5 took up new positions on the outskirts of Puerto Argentino, still determined to fight. Gurkha troops were dispatched to pursue the Argentines to make up for the Scots' poor performance, but they were halted and counterattacked—even though our men had run out of ammunition.

At dawn on Monday, 14 June 1982, BIM 5 had no ammunition left. In 36 hours, they had fired 17,000 artillery shells and all their mortar rounds. At 10 a.m., the ceasefire order came from Puerto Argentino. The battalion was still in combat formation. Commander Robacio requested confirmation of the order. His unit entered the capital of the islands in full marching formation, carrying all their personal weapons. Tragically, a section of the Navy Company that had been separated did not receive the order and at 12:30 engaged a landing of six British helicopters, shooting down two and suffering the loss of the last three Argentine soldiers in combat.

In military history, few units have endured 44 hours of bombardment without relief and then faced the enemy with such courage and determination. The Argentine forces at Tumbledown included 700 Marines and 200 soldiers, who confronted 3,000 of the best-trained troops of the British Armed Forces. Seventy-five per cent of our heroes were conscripts. BIM 5 suffered 30 killed and 105 wounded, inflicting an estimated 360 casualties on the enemy (a figure never officially recognised, though many British officers have acknowledged it privately).

How did they endure such hardship and fight with such determination? BIM 5 and RI 25 were the only units acclimatised to the Malvinas. They were well equipped, and their officers were professional and competent. They also shared a remarkable esprit de corps. As an example: on 14 June at 10:30, during the retreat to Sapper Hill, Commander Daniel Ponce collapsed from exhaustion. Amid gunfire, two conscripts rushed to carry him. Ponce ordered them to leave him and flee. Their reply: “Captain, if we die, we die together.” They lifted him and withdrew. That was the spirit of the marines of BIM 5, who gave everything for their country.

Malvinas: Robacio Masterfully Commands the Artillery of the 4th Airborne Artillery Group

Account of Second Lieutenant Juan Gabino Suárez, Chief of the “last gun” of the 4th Airborne Artillery Group (GAAerot 4)

  

I share this account once again because Rear Admiral Carlos Hugo Robacio deserves to be remembered as he truly was — by living and reliving a part of his life.

I will never tire of saying it. Never.

Our place in the war: Sapper Hill (Puerto Argentino, Malvinas Islands, Republic of Argentina) — with a forward detachment in San Carlos alongside Battery "A".

A field artilleryman loves to see where his rounds land. He thrives on observing, calculating, correcting. But when you’re the Chief of the Gun Section, that privilege is gone. From the rear —where all you hear are the fire commands and the thunder of the guns— you must imagine the battlefield, reconstruct in your mind what’s unfolding ahead, guided only by instinct, by training... and by doctrine.

That’s when fire adjustment comes alive —the craft of bracketing a target with precision. It's a method as old as it is effective: the first shot, far from being decisive, is merely a starting point. In artillery, a direct hit on the first round proves nothing. Only through disciplined bracketing—first in azimuth, then in range—can effective fire be achieved.

But in the urgency of combat, the temptation to cut corners is always there. One tends to stray from the textbook, from regulation, from what was drilled into you in the classroom. You want to solve everything at once. And that’s where those who forget the fundamentals make their first mistake. Because when the situation is real, and the enemy is advancing, all you have left is what you learned —and held onto.

And then, he appeared: Captain Carlos Hugo Robacio, Commander of Marine Battalion 5. The moment his fire requests began coming in, I knew instantly he was applying doctrine with surgical precision. His Initial Fire Request (IFR) was flawless: the target was clearly described —width, depth, distance, bearing from magnetic north. Everyone in the fire chain knew exactly what had to be done. Tactical clarity radiated through the net. And that kind of clarity inspires. From gun crews to the Fire Direction Center (FDC) and the Fire Support Coordinator (FSC), everyone locked in.

  
CN Carlos Robacio in Malvinas
 

I could read his thinking through the rounds.
The first shot landed off to one side.
The second, at the opposite end.
What was he doing?
He was bracketing the target, establishing the axis of correction. Pure doctrine. Pure art.
The third corrected direction.
The fourth refined range.
The fifth: ten rounds, fire for effect.

Not a moment of hesitation. Robacio didn’t ask —he ordered. And every order was exact.

Then came confirmation from the Forward Observer: successful impact. But who exactly were we firing on? These weren’t theoretical targets. We were firing on British troops who had already closed within 150 meters of our lines —some even closer. Robacio had cut the enemy advance in two, separating the forward elements from the main assault force still pushing up from the rear. He bought time —and lives.

And then, the critical moment.

The new coordinates overlapped the exact position of Marine Battalion 5. The FDC hesitated. “We can’t fire there —our own men are on that grid!” But Robacio didn’t flinch:

“They’re among us! Get in your foxholes and open fire. Fire! Fire! Fire!”

The order came out furious, direct, visceral. And it was necessary.

Even with our guns buried, we kept fighting back.

I don’t remember how many volleys we fired on that line —but it was a lot. Hundreds of rounds. Robacio kept pushing them back, forcing the enemy to scatter. And when he sensed it was time, he ordered a fire barrier. Precision calculations. All guns firing on a perfect line. A wall of steel. And he drove them even farther. Until the guns fell silent.

To me, it was a masterclass in fire control. No hesitation. No second-guessing. Robacio owned the battlefield like a conductor with an orchestra —with precision, instinct, and total battlefield awareness. He was a professional. A tactician. A clear-headed combat leader.

But what were the British really trying to do by attacking BIM5? Was it a diversion? A beachhead for a future assault on Port Stanley? A test of our responsiveness?
Even today, this engagement is barely remembered, hardly studied, nearly absent from the official accounts. And yet, it was one of the most technically sound and fiercely fought defenses of the entire war.

I hope this testimony serves to highlight the professional excellence of Captain Robacio, his tactical brilliance, and his nerve under fire. We never had the chance to work together before the war —but in those days, I could read his mind through every shot fired.

And in artillery, that’s worth more than a thousand words.

One of our artillery guns —in those first days, our assigned combat position— might well be the emblematic one. Maybe because of where it stood. The fence posts were still upright, and the comrades of BIM 5 were up ahead, still building their own defenses.

Forgive me for bringing back these memories —memories of those howitzers that once held back the British advance, firing until there was nothing left to shoot.

(Sapper Hil, Puerto Argentino, Republic of Argentina)

Malvinas: Tumbledown Night

Tumbledown: Blood and Courage

The Battle of Mount Tumbledown: A Nocturnal Clash in the Malvinas War

The Battle of Mount Tumbledown took place on the night of June 13–14, 1982, as part of the British campaign to recapture Puerto Argentino, the capital of the Malvinas Islands. It was a brutal, close-quarters fight in freezing, rugged terrain, pitting the Argentine 5th Marine Infantry Battalion (BIM 5) against a British force comprising the 2nd Battalion Scots Guards, the 1st Battalion 7th Gurkha Rifles, elements of 42 Commando Royal Marines, and supporting units like the Welsh Guards and Blues and Royals. The battle’s savagery stemmed from its nocturnal setting, the rocky landscape, and the desperate stakes for both sides.

The Setting: A Dark, Hostile Landscape

Imagine a moonless night, the Malvinas’ winter wind slicing through the air, temperatures hovering near freezing. Mount Tumbledown, a jagged, 750-foot-high ridge of crags and boulders, looms west of Stanley. Its slopes are slick with wet peat and frost, littered with rocks perfect for defensive positions. The Argentine 5th Marines, under Commander Carlos Robacio, are dug into trenches and sangars (stone shelters), their positions fortified with machine guns, mortars, and snipers. They’re cold-weather trained, hardened, and determined to hold this key height overlooking the capital. On the British side, soldiers huddle in the darkness near Goat Ridge, their breath visible as they prepare for a silent advance, weighed down by packs, rifles, and anti-tank weapons.

The Opening Moves: Diversion and Stealth

Picture the battle starting at 8:30 p.m. local time. A diversionary attack kicks off south of Tumbledown—four light tanks from the Blues and Royals (two Scorpions, two Scimitars) rumble forward, their engines roaring, accompanied by a small Scots Guards detachment. Their muzzle flashes light up the night, drawing Argentine fire. Meanwhile, the main assault begins from the west: three companies of Scots Guards—Left Flank, Right Flank, and G Company—move silently in phases, bayonets fixed, under cover of darkness. Mortar teams from 42 Commando set up behind, ready to rain shells, while naval gunfire from HMS Active’s 4.5-inch gun booms offshore, its explosions illuminating the horizon in brief, eerie flashes.

The Clash: Savage Close-Quarters Fighting

Visualize the moment the Scots Guards hit the Argentine lines. Left Flank Company, leading the assault, creeps undetected to the western slopes—then a Guardsman spots an Argentine sniper. A single shot rings out, followed by a volley of 66mm anti-tank rockets streaking through the dark, their fiery trails briefly exposing the enemy. The Guards charge, machine-gunners and riflemen firing from the hip, a chaotic line of muzzle flashes advancing over open ground. Argentine marines of N Company, entrenched with FAL rifles and MAG machine guns, return fire—tracers arc across the night, ricocheting off rocks. Grenades explode, showering shale and dirt; bayonets clash in brutal hand-to-hand combat. The air fills with shouts, screams, and the metallic clatter of weapons.

Halfway up, Left Flank’s 15 Platoon, under Lieutenant Alasdair Mitchell, takes heavy casualties—two men fall dead, others wounded, their blood staining the rocks. Right Flank Company, under Major John Kiszely, pushes east, meeting fierce resistance from Marine Sub-Lieutenant Carlos Vázquez’s 4th Platoon. Phosphorous grenades burst, casting a ghastly white glow, revealing Argentine defenders fighting from crag to crag. The Scots Guards lose eight dead and 43 wounded in this relentless grind, their red tunics (in spirit, if not literal uniform) soaked in sweat and blood.

The Gurkhas and Mount William: A Parallel Struggle

Now shift your gaze south to Mount William, a sub-hill held by the Argentine O Company. The 1st Battalion 7th Gurkha Rifles, held in reserve initially, moves in after Tumbledown’s summit is secured. Picture Gurkhas in camouflage, kukris gleaming faintly, advancing across a shell-pocked saddle under Argentine mortar fire from Sapper Hill. Eight are wounded as shells burst in the soft peat, muffling some blasts but not the chaos. They take Mount William by 9:00 a.m., their disciplined advance a stark contrast to the earlier melee, yet no less determined. Robacio would say "We're not afraid of them, they fell like flies". They were humans after all.

 

The Welsh Guards and Sapper Hill: Delayed but Deadly

Imagine the Welsh Guards, paired with Royal Marines, stuck in a minefield en route to Sapper Hill. Their frustration mounts as Argentine mortars pound them from above, one man killed earlier on a motorbike dispatch. They’re meant to follow the Gurkhas but are bogged down, their silhouettes barely visible in the pre-dawn murk, cursing the delay as shells whistle overhead.

 

The Argentine Retreat: A Final Stand

See the Argentine 5th Marines’ resolve crack as dawn nears. A sniper—perhaps Private Luis Bordón—fires at a British Scout helicopter evacuating wounded, injuring two Guardsmen before being cut down in a hail of Scots Guards gunfire. By 9:00 a.m., the Scots Guards hold Tumbledown’s eastern high ground, and the Gurkhas secure Mount William. Commander Robacio plans a counterattack from Sapper Hill, but his men—16 dead, 64 wounded—begin a disciplined retreat toward Puerto Argentino, marching in parade order, colors high, defiant even in defeat. Thirty Argentine bodies lie scattered across the battlefield, a testament to the fight’s ferocity. As soon as Robacio arrives, ask the Militar Governor Menéndez to send all of his men to the front. He was disregarded.

The Aftermath: A Hard-Won Victory

Envision the scene at sunrise: British troops, exhausted, consolidate their positions. The Scots Guards’ Pipe Major James Riddell stands atop Tumbledown, his bagpipes wailing “The Crags of Tumbledown Mountain,” a haunting tribute to the fallen. A Volvo BV-202 lies wrecked by a mine, its crew dazed. The British tally: 10 dead (8 Scots Guards, 1 Welsh Guard, 1 Royal Engineer), over 60 wounded. Medals—DSOs, Military Crosses, Distinguished Conduct Medals—will follow, but for now, the survivors catch their breath, the road to Puerto Argentino open at last.