Wonderful Trail Routing A shot showing a section of Tonto that delightfully follows the grain of the terrain -- in this case, contouring along a small ledge around a little drainage. There's a lot of this sort of thing on the Tonto.
This image is from the presentation "Grand Canyon - Boucher, Tonto, Bright Angel - Backpack Day 3: Tonto Trail, Boucher Creek to Hermit Rapids".