This guy named Damien Beresford has some pretty fun videos of his trike flying adventures on Vimeo. Great footage, and he's fairly entertaining (could just be his Aussie accent.) There really is no better observation platform than a trike, it is amazing to fly one.
Lake Powell:
http://www.vimeo.com/groups/backcountrypilot/videos/10741247
Salton Sea:
http://www.vimeo.com/groups/backcountrypilot/videos/9424356
