Caves and Cave Formations

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Across
  1. 2. cave features formed when water flows down a cave's walls
  2. 5. caves formed by the actions of streams cutting through glaciers
  3. 8. caves formed from the flow of molten rock
  4. 10. a well-trained cave explorer
  5. 11. dripstone features hanging from the ceiling
  6. 12. a cave scientist
  7. 13. reacts with groundwater to make sulfuric acid
  8. 14. caves formed when underground streams flowed through soluble rock
  9. 15. an amateur cave visitor
Down
  1. 1. bat droppings, a food for cave-dwelling insects
  2. 3. secondary mineral deposits found in caves
  3. 4. dripstone features growing from the floor of the cave
  4. 6. a distinct landscape associated with Slovenia as well as other similar regions around the world
  5. 7. cave features formed from water dripping from the cave's ceiling
  6. 9. atmospheric gas believed to aid in cave formation