Across
- 2. mound-like rock formation on a cave-floor
- 5. related to underground structures natural/man-made
- 6. a natural void in the earth
- 9. animals able to live their entire life in a cave
- 10. depression or hole in the ground
- 11. common type of carbonate sedimentary rock
- 13. limestone regions with underground water systems
Down
- 1. cave zone with reduced/dim light
- 2. icicle-shaped formation hanging from a cave-ceiling
- 3. person who lives in a cave
- 4. cave zone with absolute darkness
- 7. an underground waterbody
- 8. cave guest animals
- 12. cave opening and the immediate area