We have visited three "rock shelter" caves with pictograph panorams on the walls. They are supposedly a few thousand years old and are spellbinding. Check out the Rock Art Foundation website to see the images. The folks who lived in those caves got plenty of exercise. The stairs up to the caves from the canyon floor are tough enough to climb. They had no stairs.
This is a land of sheep and goat herders and a few cattle ranchers. The closest town is Comstock. The Border Patrol is the largest employer. We have to stop and talk to them whenever we return from Del Rio, the county seat, some 40 miles from here. We go tomorrow to bird and stock up on groceries. Our next stop is at the tiny town of Marathon where we will stay only long enough to gather my sister from the airport before heading south into Big Bend National Park. I doubt there will much telephone or Internet there.
Our birds include Rock and Cactus Wren, Canyon Towhee, and Roadrunner. Tells you where we are. We’re travel hardened and becoming travel weary. Our winter/spring voyage is drawing to a close. Still, we have a few more exciting places to visit.