http://www.youtube.com/watch?v=FCOMxnv3nAo&feature=related
So, I enjoy mountain biking and I think this video is pretty "rad", but also a bit disturbing. Funny that while we are debating the ethics of few bolts and chalk marks, these guys are using trackhoes and bulldozers in seemingly wild areas. They probably had permission to access and maybe they even "restored" the area when they were done. Regardless, I prefer the natural lines you find in climbing and skiing/snowboarding, rather than man-made ones you ride on a mountain bike. Thoughts?