Plan an adventure holiday in Scotland with VisitScotland
http://adventure.visitscotland.com/
Offers extreme sports and activities including skydiving, abseiling, caving, rock climbing, rafting, rally driving, jet fighter flights, kitesurfing, diving, zorbing, quad biking.
http://www.excapades.com.au/
Boasting the largest UK network of extreme sports locations, venues, and coaches on high adrenaline extreme sports such as sky diving, wakeboarding, surfing, and scuba diving.
http://www.extremelives.co.uk/
Official site of the man who set 93 official Guinness Records.
http://www.ashrita.com/
Featuring kitewing community, extreme and action sport community, pictures, news, blog, and discussion.
http://www.windsports.net/
News and information site dedicated to extreme and action sports. News, television listings, show information, contests, message boards, videos, athlete profiles, and shopping.
http://expn.go.com/
Offers event planning, launchs, conferences, teambuild, incentive, corporate tours, adventure or 4X4 driver training, whether personal or Corporate.
http://www.eventsxtreme.com/
Extreme sports, including rollerblading, skateboarding and BMX. Providing products, news, pictures, and trick tips.
http://www.extreme-sports-world.com/
Offers include a flight in a MiG-29, zero-gravity space flight, cosmonaut training, high-performance boating, rallying, and shark diving or cage diving. Brochures, photographs, overview of activities,
http://www.incredible-adventures.com/
Source in Extreme Sports News, Videos, pictures, and polls. Features Skateboarding, Snowboarding, Snowmobiling, Skiing, BMX, Dirt Bikes, R/C, Surfing, Wakeboard, and In-Line.
http://www.ride4pain.com/