Board Pusher
   Browse, rate and upload skateboarding, snowboarding photos, sequences and animations.
   http://www.boardpusher.com/

Rideitall
   Features photos of snowboarding, skateboarding, mountainbiking and snowmobiling.
   http://rideitall.150m.com/

Skunkboy.net
   Photos of all levels of skiers, snowbladers, snowboarders, aggressive inline skaters and skateboarders from Southwest Michigan.
   http://www.skunkboy.net/