Thanks to Stephen Steinacher for these helmet cam videos.  

http://www.youtube.com/watch?v=01-Trp-Vy-I

http://www.youtube.com/watch?v=9bZ0lLLLHpM

http://www.youtube.com/watch?v=YzCDl2B-Vp0

http://www.youtube.com/watch?v=Qpi1R1ziMGk

http://www.youtube.com/watch?v=ZMRWxFIykM4