Some of the greatest survivors have been women. Look at the courage so many women have shown after surviving earthquakes in the rubble for days on end.

Christianity is not about religion. It's about faith, about being held, about being forgiven. It's about finding joy and finding home.

I think it's fun running with dogs. They're always so fit and fast.

I think viewers quite like it when I'm suffering or eating or drinking something horrible or really up against it in some quicksand or whatever.

But the wild is unpredictable, stuff does happen, and it's always when you're least expecting it.

Exercise helps my back. If I don't exercise, that's when it starts to hurt. The pain is a good motivator to run and exercise.

Textbook survival tells you to stay put. Stop. Wait for rescue. Don't take any risks. But there'd been a whole host of survival shows like that and I didn't really want to do that.