Was it Tony Hawk's Gigantic Skatepark Tour, the Big Air at the Winter X Games or the invention of the snowdeck? Read on to find out Kidzworld's picks for Biggest X Moments of 2001.

Motorcycles jumping off snowbanks, skiers racing boarders and face plants on ice are all happening in Colorado. Get ready for the chaos, crashes and carnage of the 2002 Winter X Games.

Start your engine and get ready for a massive dose of powder. Get the scoop on the sport of snowmobiling.

From the biggest air to the most massive Mctwists, check out the athletes and events of the 2005 Winter X Games in Colorado.

From big-time backflips to broken femurs, check out this bio and photos of motocross superstar, Nate Adams.

Celebrate X Games 12 and play action sports trivia with Kidzworld's free online X Games quiz.

Lindsey Jacobellis wins a silver medal in snowboarder cross at the Winter Olympics. Find out more about this blonde-haired boarding star.

Teen snowboarding sensation, Elena Hight, talks to Kidzworld about going big in the half pipe and a possible trip to the 2006 Winter Olympics.

Simon checks out the high-flying, tail-grabbing world of freestyle skiing with X-Games gold medalist, TJ Schiller.

Can Shawn White make 13 lucky and win another snowboarding superpipe gold in Winter X Games 13?