Falklands War veteran: 'It broke my heart'
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Mick Hermanis survived the attack on the Sir Galahad landing ship - when the Welsh Guards suffered their heaviest losses, and where many of his friends died.
Like many veterans, he suffers from Survivor Guilt. Thirty-five years later, he joined a group of former Welsh Guards, who have remained friends, as they flew 8,000 miles back to the Falklands to confront their demons.
Watch BBC Panorama - Back to the Falklands: Brothers In Arms on Monday 5 June at 20:30 BST on BBC One and afterwards on BBC iPlayer.