From navigating deadly African rivers to transporting a grand piano to an Amazon jungle chief, Col John Blashford-Snell's life has been the stuff of Boy's Own adventures - and at 79, he's not finished yet.  Jessamy Calkin meets a remarkable explorer in The Telegraph (Saturday 5 December 2015)

As the interviewer puts it:' Very few explorers have inspired so many.'

Read more from this in-depth feature on John Blashford-Snell