There's an area in Cathedral Gorge where fracturing has started cracks and water has enlarged them to the point where you can walk in a ways, much like a slot canyon. Tall, narrow canyons with volcanic ash mudstone for walls and sharp intricate turns with very abrupt endings.
There are a few more shots from in here coming along, maybe tomorrow.
June 8, 2012 - "As The Pendulum Swings" Day 5 - Cathedral Gorge State Park, Nevada
Moving on, with a one-night stop at Cathedral Gorge. It's not in the dictionary definition but really, shouldn't there be water in the bottom of a gorge?