Covers activities such as mountain biking , surfing , rock climbing , sailing , snowboarding and surfing.
|Air Above Water|
Information about cliff jumping. includes photos , jumpers profiles , and directions to each jump site.
Features tips and tricks for inline skating , skateboarding , and freestyle bmx racing.
Norwegian extreme sports week involving base jumping , skydiving , paragliding , rafting , kayak , climbing , and mountainbike. includes photos , results , videos , and sign up information.
Online version of espn's action sports network covering skateboarding , snowboarding , surfing , inline skating , bmx , motocross and x games. includes photos , events , tricks and tips , athlete columns , biographies , videos , and contests.
Features bmx , climbing , skateboarding , snowboarding , surfing and wakeboarding. includes news , events , forums , photos , videos , tricks and tips.
|Federation for Sport at Altitude|
Covers high-altitude sports such as skyrunning , skyski , skybike and sky raid. site contains a calendar of upcoming events , related links , news items and membership details.
Specializes in all aspects of extreme sports entertainment; from conception to marketing. specializes in skateboarding , snowboarding , ski jumping , bmx , fmx and personal watercraft racing.
|International Gravity Sports Association|
Founded to support downhill inline skating , street luge , buttboarding , downhill skateboarding , and gravity biking. includes news , rules , events , rider interviews , and links to related sites.
A new sport-art from estonia. features history , events , mission , photo gallery and services.
Features photos , video clips , general information , and equipment of riverboarding whitewater at face level.