| Answer | Crossword Clue |
|---|---|
| VALE | Hollow between hills |
| GLEN | Secluded hollow between hills. |
| swire | a hollow between two hills |
| swires | SWIRE, a hollow between two hills |
| amphitheater | A large circular hollow in rocks or hills |
| amphitheaters | A large circular hollow in rocks or hills |
| semicirque | a semicircular hollow or opening among trees or hills |
| semicirques | SEMICIRQUE, a semicircular hollow or opening among trees or hills |
