Across
- 2. Steep rock face overlooking rivers or trails.
- 4. Underground chamber.
- 7. Visible area of bedrock exposed at the surface.
- 8. Vertical column of rock formed by erosion.
- 10. Large rounded rock deposited by natural forces.
- 11. Tight rock opening formed by erosion.
- 14. Narrow valley cut by erosion.
- 15. Depression in the ground formed when rock dissolves.
Down
- 1. Ridge of glacial debris.
- 3. Long crack in rock caused by pressure or movement.
- 5. Natural rock opening shaped like a curved bridge.
- 6. Narrow valley between steep rock walls.
- 9. Glacier-moved boulder found far from its origin.
- 12. Long, narrow elevated strip of rock or land.
- 13. High, steep rock face formed by erosion or uplift.