Sometimes an ember is all we need.

The truth is, I need 10 lifetimes to scratch the surface of the things I'd love to do.

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.

You don't need to go to the ends of the earth, you don't need to climb Everest to have a great adventure, it's invariably on our doorstep.

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.