Helmet camera video of the start and the first seven turns at the 24 hours downhill race in Semmering, Austria in August 2008. The original sound has been used.

Source: Vimeo, YouTube

Camera details: DogCam Pro 550/580 Sony HQ1

Tags: 24 hours, DogCam, DogCam Pro 550, downhill, Mountain Biking, race, Semmering