| Answer | Crossword Clue |
|---|---|
| DUNES | Ridges of windblown sand |
| ventifacts | A stone shaped by the erosive action of windblown sand |
| ventifact | a stone polished by windblown sand |
| ventifacts | VENTIFACT, a stone polished by windblown sand |
| DUNES | Ridges of sand. |
| OSAR | Ridges of glacial sand. |
| OSAR | Sinuous ridges of glacial sand. |
| DUNES | Ridges of wind blown sand |
