Llamas at 11,586 feet elevation, Chasm Lake Trail, Rocky Mountain National Park Wilderness, Colorado, USA.

Llamas used by the National Park Service to service a toilet at 11,586 feet elevation on Chasm Lake Trail, in Rocky Mountain National Park Wilderness, Estes Park, Colorado, USA. Hike 8.5 miles round trip with 2500 feet gain to Chasm Lake. Longs Peak is in the northern Front Range of the Rocky Mountains.