Underground Ranger: Adventures in Carlsbad Caverns National Park and Other Remarkable Places

For six exciting years Doug Thompson worked as a park ranger at Carlsbad Caverns National Park. In Underground Ranger he passes along the essence of what he learned on this unusual job and in his related adventures exploring the surrounding Chihuahuan Desert. He overcame his fear of tight spaces and heights, learned to climb rope, and went on to explore many of the deep vertical caves in the Guadalupe Mountains of western Texas and southeastern New Mexico—including Lechuguilla Cave, one of ...