AdvertisementWhy The Colorado River Stopped FlowingJuly 14, 2011NPR StafffacebookEmail"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)