Ian Forsyth was one of the first soldiers to arrive at the liberation of the Bergen-Belsen concentration camp in World War Two and what he saw that day has haunted him for the past 75 years.
“For the first time I realised just how low mankind can sink,” says Mr Forsyth, who is now 96.
Although he was still a young man when he reached the Northern Germany concentration camp in April 1945, he had seen a lot of action.
The 21-year-old, from Hamilton in South Lanarkshire, had fought his way from Normandy in the days after to D-day and through Germany as a tank operator with a reconnaissance force.
When he arrived at the gates of Belsen he says he did not know anything about what had been happening there.
“There was a strange smell about the place,” he says. “I asked a gunner what the smell was. We hadn't a clue.”
Mr Forsyth says the soldiers were told “don't open the gates, don't let anyone out and don't feed them”.
“When we got to first part…