Alabaster Caverns State Park is home to the world's largest natural gypsum cave open to the public. It is a great family experience to visit a real life bat cave. In addition to bats, this unique eco-system sustains a wide variety of wildlife. Your companion to species identification is this lightweight, foldable guide. It is made to fit into a pocket or backpack. A detailed map showing rest stations and camping areas completes this comprehensive and informative guide.