We drove north from Interstate 90 across tall grass prairies and into the Black Hills the next day. We stopped at a small town museum, the Chamber of Commerce, and the Buffalo Gap National Grassland ranger station to collect some information about the area. There are a LOT of tourist attractions here, including Mount Rushmore and the Crazy Horse monument. We were not interested in seeing how people had carved up the mountains, however. We were interested in exploring the ecosystem on top and the caves beneath these sacred hills.
We decided to stay in the Park campground for two nights and take a long hike in the morning and a cave tour in the afternoon of the full day in between. The campground was in a stand of Ponderosa pine, nestled in the grassy, rolling hills. We heard coyotes at dusk both nights, yipping far off somewhere. The camp sites were, thankfully, not crowded at all. But the Visitor Center sure was! The cave tours are very popular in the summer, one reason being that the temperature in the cave is a constant 53 degrees Fahrenheit year round. Probably most tourists are seeing other attractions and sleeping in town, only visiting the National Park for a few hours to tour the cave. We saw no one on the six miles of hiking trails that we covered. But we did see buffalo, prairie dogs, dung beetles, an elk pelvis, and lots of other signs of a vibrant biotic community.