A tent, a roll mat, a little bit of food, a bit of petrol in your tank and a vague idea of where you're going and that's all you need.

Then, one day, when you least expect it, the great adventure finds you.

I like the idea of being a sculptor. Just me alone, making something - that solitary existence.

UNICEF is successfully giving children and young people all over the world opportunities and hope. Just like the ones we met on the Long Way Down - protecting them from exploitation and giving them chances in life.

When I would knock about the town in London, I was doing it with my head down, walking very quickly and it had become the norm for me because I'm recognized there. And people are not unkind but occasionally there's a sort of British who do you think you are sort of, I don't really think I'm anybody. I just go about my normal day. But sometimes you're faced with that.

I never imagined it wouldn't work out for me. I had that absolute certainty in myself that has seen me through, I think, and my parents were absolutely behind me all the way.

I worked as a waiter when I was 15 and got a chance to appreciate good, simple food. There's nothing better than a boiled egg with toast.