[Kenzie]

I have a Hero 3 Silver and have used it a few times. The quality is awesome. I haven't been able to try it out underwater yet though. I have just picked up a charger and two pattern batteries for £14.99 from Amazon, as well as handlebar mount for cycles, floaty handle for water use and a headband mount. There are other options but the defacto action cam has to be the Gopro. We picked ours up for £165 new from Sportpursuit. They had an offer on and the wife got extra off for first order. If you want it for insurance then I would take a look at the dash cam thread as the battery life might not be up to what you want.