| Answer | Crossword Clue |
|---|---|
| COL | Boulder's st. |
| ROCKS | Boulders |
| STONES | Boulders |
| HALESTONES | Robust boulders? |
| COLORADO | Boulder's state |
| ROCKIES | Boulder's backdrop |
| COLORADO | Boulder's place |
| COLO | Boulder's home: Abbr. |
| STONES | Pebbles and boulders |
| ROCAS | Boulders south of the border |
| ACME | Fictional company behind earthquake pills and dehydrated boulders |
| MORAINE | Mass of boulders, etc. left by a glacier |
