Snowmobile riders follows tracks with steep hills and obstacles. Snowmobiles can go faster than 100 miles (160 kilometers) per hour. Learn more about one of the world's most daring sports and the athletes who take part in it in Snowmobiling.
An exploration of extreme snowmobiling, describing the flips, tricks, techniques, and machines that are used in the sport. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.
