This Texas slot canyon goes dark at 10am between 100-foot limestone walls
The slot canyon goes dark around 10am. Not from clouds, but from limestone walls rising 100 feet on either side, narrowing to 15 feet across. Devil’s Hall Trail delivers this shadowed drama 2.1 miles from the trailhead, where most Guadalupe Mountains visitors never walk. February brings 45-degree mornings and empty parking lots. The rock scrambles … Lire plus









