Support WBURWhy The Colorado River Stopped FlowingPlay05:27Download AudioNPR StaffJuly 14, 2011 Share"The Loop" is located six miles above the Green River confluence in Canyonlands National Park, 50 miles downstream of Moab, Utah. (Peter McBride)
"The Loop" is located six miles above the Green River confluence in Canyonlands National Park, 50 miles downstream of Moab, Utah. (Peter McBride)