Adventure should be 80 percent 'I think this is manageable,' but it's good to have that last 20 percent where you're right outside your comfort zone.… - Bear Grylls

During my time at Eton, I led regular nighttime adventures, and word spread. I even thought about charging to take people on trips.
I remember one where we tried to cross the whole town of Eton in the old sewers. I had found an old grill under a bridge that led into these four-foot-high old brick pipes, running under the streets.
It took a little nerve to probe into these in the pitch black with no idea where the hell they were leading you; and they stank.
I took a pack of playing cards and a flashlight, and I would jam cards into the brickwork every ten paces to mark my way. Eventually I found a manhole cover that lifted up, and it brought us out in the little lane right outside the headmaster’s private house.
I loved that. “All crap flows from here,” I remember us joking at that time.

Traditional survival was portrayed a little boring when I was young.
When we made Man vs Wild, the goal wasn’t to show how tough one person could be.
It was to show what all of us are capable of when things get hard.
Fear. Fatigue. Failure.
And then learning, adapting, pushing on.
If the show made survival exciting, it’s because survival is about hope.
It’s about ordinary people discovering strength they didn’t know they had.
That lesson belongs to everyone.

Any blisters on your shoulder blades would weep painfully, as the weight of the pack went back on. Then somehow your mind would shut out the pain, for a while. Until, by the end of the march, your shoulders would start to wilt and cramp up as if they were on fire.