Helmet camera ride of the European mountain bike downhill champion Nick Beer and his team mate Fabien Pedemanaud at the mountainbike downhill weltcup finale 2009 in Schladming. You can see the problems with the different lighting conditions betweend bright sun light and the dark wood.
I got a GoPro Helmet HERO Wide from xsportfilms.com for testing. I was injured so some friends did some rides with the camera in Morzine. The picture quality is quite good but in the second half the camera is overstrained with the lighting conditions. Helmet camera videos should always be shot with cloudy conditions. Video presented by downhill-rangers.com.