It starts with an ad, but you can close it if you want. The video gets good at about 1:45 in…and at about 2:30 they make this incredible revelation: “One of the first things I realized…If one of us crashed, it’d be virtually impossible to get them out.”
Funny, then, that he didn’t bother wearing a helmet until they started pulling each other with a motorbike to make it up the incline!