Hi Wouter, that was the GoPro3 when landyachting.

Rolf: The new GoPro's have more mounting options than the original (check their website) I am going to experiment with heavy-duty velcro soon to see if that makes it easier to mount.
Oregon Scientific's camera is a lot easier to mount but IMHO suffers from serious over-exposure.
(I have raw footage from a GoPro3, Oregon, and an Archos'ish camera I could give you some if yer interested).