Canyon Sin Nombre loop
Beautiful rock strata and anticlines, a slot canyon, spectacular views over the vast expanse of the Carrizo Badlands, all contained in this wonderful loop hike through Canyon Sin Nombre, climbing out through the slot canyon, then along the western ridge above the canyon, up and down, back to the car at the trailhead.
Ignore the little excursion at the north end of the loop - I just scrambled up one of the hills to have a look around. In the slot canyon the log is a bit messed up because of the limited reception of course.
This is a fairly simple hike, the only difficulty is in the slot canyon where one has to climb over some boulders once or twice. The section along the ridge could be a bit scary because of the sheer drop but the trail is well worn in. In the uphill section on the last quarter of the distance the trail peters out uphill, but it's easy to pick it up again once you're at the top of the hill.