Day 4 - More Fun in the Black Hills

This won't be a long post because I'm really tired.  While on our way to South Dakota we discovered that one of our Houston friends was already where we were going to be.  We met up with Jenny for breakfast today and she told us her favorite places she'd seen.  After leaving her, we drove south of Mt. Rushmore and went spelunking (if that's what you can call being in a 25 person group and taking an elevator down the cave).  At an rate, after taking a 3.5 mile hike in hot sun, we went below ground to the chilly 49 degrees of Jewel Cave National Monument.  FYI, the National Park Service's senior pass is worth it.  $10 for lifetime access to National Parks & Monuments.  Good for the whole car.