He has been struck by the natural beauty of a site where so much killing took place.
"You look up the hills, into the gullies, and you realise our soldiers just didn't have a show. It must've been almost like a turkey shoot," he said.
"But the cemeteries are brilliant. If there's ever a place to rest, this is it.
"You go into these cemeteries and go along the names, and you just can't help but have tears in your eyes."
Mr Clark said it's imperative that Gallipoli is commemorated, and that youngsters know its full story.
Many of the Youth Ambassadors have ventured abroad for the first time.
They are soaking up the history and researching individual fallen soldiers.
Mr Clark is certain that the centenary experience is one they will never forget.
"No matter what happens in their life, they will never forget their trip to Gallipoli."