You gotta watch this in full screen. Notice that there are no hay bales, parked cars along the route, loose dogs. It's all in a days run. I am so glad my commute is nothing like this.
I've often wondered how people learn to take jumps and stairs etc without losing their teeth learning. I'd guess slowly and with full gear first and then just keep adding a few more stairs and a little more speed. Still though I've been blessed with the gene that says "no way buster! you are going to die." Guess that's why I'm here and still alive. But I admit it's fun to watch someone else risk their neck.