The need to install an emergency generator at Jewel Cave National Monument in South Dakota will require a temporary halt in ...
While parts of the cave are off-limits for research and safety, visitors can explore its wonders through a ranger-led tour. Whether you're a casual observer or a seasoned spelunker, Jewel Cave ...
the Scenic Tour, visitors must navigate 732 steps up and down metal scaffolding. Since kids must navigate the stairs, it’s advised that they be at least six years old. Jewel Cave National ...