Durango, Colorado Adventures Whitewater Raft on Animas River and Scenic Tour Challenge the whitewater of the Animas River and off-road to a scenic overlook with Mild to Wild Outfitters or another local outfitter. This area features the cliffs that Paul Newman and Robert Redford jumped off in “Butch Cassidy and the Sundance Kid,” where you might run into locals trying the stunt themselves.