The Castaway star chats about munching on rattlesnake and possum, plus paddling under collapsing glaciers in a dinghy, while filming his new show

Castaway and Countryfile star has drink spiked with LSD in Gloucestershire pub: "I wanted to throw myself on a glass table and through a window"

If the TV presenter completes the feat he’ll be only the second person in history to have done so