This is the last of the two-part series of a 50+ mile race for active duty, retirees and wounded warriors. Part 1 was the first day of the 2 day race that consist of an 8K run and white water rafting. Part 2, covers cycling, rafting and hiking. The Wilderness Challenge puts service members to the test as they push their way to the finish line. Which service will rise to the top and be named the winner of the 2011 Wilderness Challenge on FNG? Available in high definition.