Check out this amazing video showing the winning downhill run by mountain biker Marcelo Gutierrez over a course carved out of some very narrow urban streets in mountainous Chile during the 2013 Valparaiso Urban Downhill race. The video, shot from a first person perspective by a helmet-mounted camera, gives an intimate perspective on how thrilling it is to be very good at riding down mountains very quickly on a bike.

Want to read more about mountain bikers? Check out these posts here on MNN:

Speedy border collie races teenager over mountain bike trails

Out for a bike ride in the mountains of Norway in 1898

7 awesome American bike-friendly employers

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