After a mishap with my first GoPro a few years ago (it sunk in Lake Tahoe), I never bothered to buy another. Recently, I was given one of the newer versions, the Hero3. They're fun little cameras. Though I find the optics kind of clunky, they can be put anywhere. I took it free diving on Tahoe's South Shore this week, and I tried to put it in a catfish's mouth. That didn't work very well.