if you watch the other videos he has posted on vimeo, just to the right of the cat. video. you can work out a little more about nick martyn
1. seems to be an aussie film student? living in tasmania
2. better windsurfer than cat sailor. perhaps that's why he seems to have been hiking so high at 45degrees?, which meant not enough weight on the trap ring, which meant unhooking when he hits that wave, which capsized the stingray
3. keen snowboarder, loooooong video of a snowboarding holiday in the south island of new zealand but captures the place well and the open, tree-less expanses of the southern alps
http://vimeo.com/2802165nick work nick