The best mountain bikers on earth gather in Alberta, Canada, every summer to begin one of the biggest challenges their sport has to offer. This title introduces readers to a 2,745-mile (4,418-km) race that takes athletes along North America's Continental Divide before finally ending at the United States-Mexico border. The title features informative sidebars, exciting photos, a map, a glossary, and an index. SportsZone is an imprint of Abdo Publishing, a division of ABDO.