In October 2011, Will Stauffer-Norris and Zak Podmore began hiking down from the headwaters of the Green River in Wyoming’s Wind River Mountains. 113 days later, they emerged muddy and bearded from the Gulf of California in Mexico after hiking and paddling for over 1,700 miles. To learn more about their expedition, and to watch their amazing documentary film of the trip, visit downthecolorado.org