“I’ve got a confession to make,” Will Smith. “I’ve never climbed a mountain.”

“Never swum in a lake. I was in a cave once. I’m beginning to think I might be missing something. I asked the best modern-day explorers ‘take me to the ends of the Earth’ and they said ‘oh, we can go further than that’. We think we know our planet but there’s still a secret world to be discovered. If you go to the right place, with the right guide, you just might find a portal into it.”