
Broadbandsports
Lots of adventure sports videos. There is a short commercial at the start of each video.
PADI
This is the largest and most widely recognized diving school.
NAUI
NAUI is the other biggie in diving education.
DAN
Divers Alert Network-dive safety association. DAN is a non-profit medical and research organization dedicated to the safety and health of recreational scuba divers.
Canoe & Kayak Mag Online
Has lots and lots of articles etc on kayaking. Some videos and pic series as well.
Kiteboarding Magazine
Check out the kiteboarding videos.
Mountainzone
Videos and more. Also stuff on hiking, mountain biking, skiing and snowboarding
Everest News
Mount Everest climbers' news site. Updated regularly.
Mountain Project
Resource for the climbing and mountaineering community. Has climbing partners, route descriptions and climbing photos.
Rockclimbing.com
Rock climbing routes, news and articles.
Surfing-Waves.com
Country specific info-
Surfing Magazine
Trekking in Nepal
The history of trekking
International Windsurfing Association
Windsurfing Online
Nice videos and more.