Video says it all, really. From the 2010 Valparaiso Cerro Abajo race through the streets of Valparaiso, Chile. Check out the really sketchy jumps and the moving dog obstacle!
VCA 2010 RACE RUN from changoman on Vimeo.
It looks like South America is becoming a specialist in these sorts of events: check our post on a similar race, sponsored by Red Bull, in Brazil.
Thanks to CyclingTipsBlog for the spot.