Ryan Choi floats through an early canyon on Muddy Creek in Utah.
Silver Grotto, Grand Canyon National Park
Hiking in the Bear River Range, Logan Canyon, Utah.
Daphnee Tuzlak takes in this snow-filled side canyon above the Zion Narrows.
Perfect
River reading on the Middle Fork of the Salmon, Idaho.
Bob Irvin and Colin McDonald, Mariscal Canyon, Big Bend National Park, Texas.
