My best session in ages, windsurfing at Pagham in West Sussex on 1st Oct 2010. Pagham has a great shingle sandbar set up which produces good waves in a big swell or strong south winds. This was a great day with only about 10 people out. I fitted the GoPro to my helmet with the sticky pad which was incredibly strong (but didn't quite get the position right) and boom.
Managed to get some big jumps in: several with about 2.5 seconds airtime = 25 feet, a couple of forwards and a big back loop which I over-rotated. Came home beaming like a Cheshire Cat!