Iain Peters waited more than 50 years before going to the police but hopes he can be a beacon for other survivors

A man who was sexually assaulted by a children’s television presenter has spoken of how climbing and mountaineering saved his life and “sanity” during the 50 years in which he kept the abuse secret.

Iain Peters, 77, who has waived his right to anonymity, was between nine and 13 years old when he was abused weekly by John Earle, when he was a geography teacher and deputy head at a now-closed boarding school in Okehampton, Devon.