Features surfing, skateboarding and BMX photographs from the UK.

A member of the Dangerous Sports Club offers accounts, including pictures, of some of the catapulting stunts performed by members.

Devoted to lunatics that celebrate their birthdays by punishing themselves with various extreme athletic endeavors.

Official site of World Champion bicycle stunt rider, motivational speaker and author Chris Poulos.

ISF World Pro Tour Winner, Daniel Tyrkas' official site for snowboarding, paragliding, windsurfing, and skateboarding.

Danny Franck's kiteboarding, kite sailing, buggying, kite expeditions site, also offers general information on kite flying in Israel.

Information on SSI diving instruction, powered parachute flight instruction, kite buggy and kayak training with fees and schedules. Located in Las Vegas.

Eldon Dales' chronicle of a 5000 mile journey from the Gulf of Mexico to Alaska and the subsequent summit climb of Denali.

Offers skateboarding, snowboarding, wakeboarding and BMX photos, videos and trick tips.

Extreme ironing from Australia, offers information and photos by location.

A video series featuring physically disabled adventurer Michael McKeller challenging the limits of his own mental hurdles and physical obstacles in the pursuit of accomplishing one extreme sport at a time.

Offers profiles, grinding with soap shoes, articles, pictures and forums.

Features trampoline board photos, video clips, trick tips, team hardcore biographies and links.

Features links to snowboarding, trekking, rock climbing and mountain biking sites.

Established to showcase skateboarding, surfing and freestyle motocross. Site offers rider information, photos and contests.

Features a dictionary, trick tips, pictures and videos.

Information, pictures, links, and videos on skiing and mountain biking.

Offers photo galleries of various extreme sports.

Dedicated to extreme, steep, and backcountry skiing, climbing, mountaineering, paragliding, and all mountain sports. Official site of two time world freeskiing champion Chris Davenport.

Offers cliff jumping photos.

An epic adventure across North America: a boy, a girl, a camper, a trailer full of extreme toys, and the desire to try anything extreme.

Features snowboarding, wakeboarding, 4x4ing, supras, and motocross. Offers pictures, links, and ski reports.

Includes pictures, screen savers, and trick tips.

Provides history, tricks, photos, media, and videos of wheelbarrow freestyle. Also includes UK wheelbarrowing spots.

Pictures, information, and pricings for bikes, skates and snowboards.

Offers photos, links to videos, and athlete profiles.