I've never really had a TV career. I've been a soldier and a climber.

The hardest thing about my job isn't the snake bites or the crocodiles, it's being away from my children. I have a really religious satellite phone call every day back to the boys, wherever we are, whatever time zone, to say goodnight.

Nobody else is stupid enough to get themselves into the straits that I get into.

Well, wolves will pretty rarely hunt. You're vulnerable if you're on your own or injured. But for lone wolves, get up high, show them that you're not injured, face 'em off, be authoritarian with it, and look 'em in the eye.

Change the way you use your time, and you change your life.

I hang out all the time with kids and young scouts and I never meet kids who don't want adventure.

I train five days a week hard - but it is short and sharp - 30 to 40 minutes of functional and pretty dynamic body-strength circuits, then I do a good yoga session on the sixth day, then I rest.