Just got back from a ski trip, and had a chance to get some GoPro footage of something other than riding the bike.

I also experimented with helmet mount v chest.

Helmet Mounted:

http://youtu.be/Yylb2be_Br4

Chest Mounted:

http://youtu.be/xN4fzgbNLLg

Just like on the bike, I think the chest mount footage is more dynamic, and is closer to a "you are there" perspective.