| Answer | Crossword Clue |
|---|---|
| OSAR | Sinuous ridges of glacial sand. |
| OSAR | Ridges of glacial sand. |
| ESKERS | Glacial ridges |
| ARETES | Glacial ridges |
| ASAR | Glacial ridges. |
| OSAR | Glacial ridges. |
| ESKERS | Glacial ridges. |
| OSAR | Glacial ridges |
| SERACS | Glacial ridges |
| KAMES | Glacial ridges |
| ESKARS | Glacial ridges |
| ASAR | Glacial ridges: Var. |
| OSAR | Glacial gravel ridges |
| ESKARS | Glacial ridges: var. |
