Extreme Snowboarding is a form of Freeride snowboarding that is carried out in extreme terrain, typically containing obstacles such as cliffs, ravines, deep snow, rock gaps and anything else that occurs in a mountain environment.
Every year there is a competition in Alaska called King of the Hill, where extreme snowboarders compete for cash prizes.
... of age or older. The median age is 41 years. For every 100 females there are 92.6 males. For every 100 females age 18 and over, there are 90.2 males.
The media ...