Stories 3D Interactive Grand Canyon: Our Toughest Routes Tackle our toughest and least-crowded routes in the Grand Canyon with this interactive map. May 27, 2010 Kris Wagner, map by Scott Cherba Share this Facebook Icon Twitter Icon Email Icon Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In