I just got the Contour Roam HD camera (last years model) and the Strikemark picatinny rail mount. This combo will allow me to capture all my shooting activities in HD video! Now that's pretty cool. I can't wait to try it out during Steel Challenge, skeet, Tactical Carbine Class, or IDPA. When I'm not shooting I can mount it on my motorcycle, or pretty much anything. The possibilities are endless. Boating, skiing, what ever. There are a ton of mounts available.
Here's the camera.
Here's the rear, where the SD card goes and the charging/transfer cable goes.
Here is the Strikemark mount.
here is it mounted up.
It can be attached to anything. As it is it's very water resistant, able to go under, but if you want to scuba dive with it they have a special case.
I also picked up a Contour ROAM 2 HD a few months back. I was thinking about getting that mount...but I just made one for my AR out of a red dot base and a piece of aluminum angle. I've only tinkered around the house with it. I hope to also get some cool videos with it.
Here's another view. It was actually really easy... I was just planning on making something temporary to play with until I got the strike mount...but this turned out better than I planned so I don't need to get a different mount