Craters Of The Moon National Monument

Craters Of The Moon is the place to visit if you want to learn about volcanic geology. This expansive lava field stretches as far and wide as your eyes can see. It is claimed by the National Park Service to be "the largest and most complex post-Ice Age basaltic lava field in the continental United States." We had a fabulous time exploring the lava fields and adventuring through the wild caves...

Wind Cave National Park, South Dakota

Wind Cave National Park is a unique geological wonder. This small National Park is nestled up against Black Hills National Forest and Custer State Park. It not only features beautiful and forested rolling hills, but vast grasslands, and a unique cave system with features that distinguish it from other caves worldwide.