Across
- 2. Sand hill shaped by wind
- 4. Wetlands with reeds
- 5. Multiple powerful waterfalls
- 7. Natural docking area
- 8. Rock or coral undersea ridge
- 10. Ridge separating watersheds
- 13. Hot water springs
- 14. Chain of mountains
- 17. Deep oceanic depression
- 19. Small sheltered bay
- 22. Flat step-like landform
- 23. Sea inlet with steep sides
- 25. Shallow coastal water body
- 28. Narrow waterway
- 29. Large sea or ocean inlet
- 30. Isolated steep hill
Down
- 1. Highest mountain points
- 3. Slowly moving ice mass
- 6. Passageway through terrain
- 9. Flat rock shelf
- 11. Flat-topped hill
- 12. Steep slope or cliff
- 15. Narrow deep valley
- 16. Land meeting water
- 18. Deep crack or abyss
- 20. Elevated areas
- 21. Flat, low elevation areas
- 24. Depressed land area
- 26. Large curved coastline
- 27. Cliff or hill with steep face