In this assignment students will find images of the most common formations found in caves: helicites, stalactites, stalagmites, flowstone, cave popcorn, soda straws, draperies, cave bacon, columns, and boxwork They will be assigned a specific cave from a list of 18 and answer 8 out of many questions about the cave. Students get to choose the open ended questions from a list or create their own questions. This assignment is designed to generate interest in visiting the many caves throughout the world. Many of the caves in the list are found right here in the United States. This assignment can be completed solo or in groups.