"It's really strange because people have an urge to explore their environment no matter what that environment is.
If they grow up in the country they want to wander around the fields, they want to climb the mountains, they want to go in the woods. If they grow up in the city they want to walk the streets, they want to see the tunnels, they want to explore their environment, and when we're in nature, when we're in national parks and the countryside no one thinks it's strange.
We all grow up with storeys about people wandering in the woods, swimming in the rivers, exploring their natural environment... Yet somehow that's taken as not natural in our urban environment... And I don't really know why that is."
- Moses, Crack The Surface II