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Park Guides will talk about how the cave was formed and the different periods of human habitation. People inhabited the cave over 10,000 years ago. Let us share how these amazing people learned how to adapt and survive. There will be demonstrations of prehistoric tools and weapons such as spearpoints, atlatls, pump drills, bow drills, blowguns, nutting stones and flintknapping techniques. Demonstrations may vary from day to day.