I didn’t want to do eight seasons of How To Build A Fire. The intention was to make something fun and dynamic and about self rescue, not about whittling.
Eating any of these things, goat testicles or what have you, isn’t going to be nice, but you get into that zone, you become focussed and you do what you need to do. It’s all about one thing: coming home in one piece.
Are you the sort of person who can turn around when you have nothing left, and find that little bit extra inside you to keep going, or do you sag and wilt with exhaustion? It is a mental game, and it is hard to tell how people will react until they are squeezed.
When I’m filming, survival requires movement. You need your energy, and you’ve got to eat the bad stuff, and survival food is rarely pretty, but you kind of do it. I get in that zone, and I eat the nasty stuff, but I’m not like that when I’m back home.
To get ready to climb Everest, I did a lot of hill running with a daypack on and a lot of underwater swimming. I would swim a couple of lengths underwater and then a couple above. It gets your body going with limited oxygen.
