| Answer | Crossword Clue |
|---|---|
| ICECAP | Large glacier |
| erratic | a large rock transported by glacier |
| erratics | ERRATIC, a large rock transported by glacier |
| serac | a large mass of ice broken off a glacier |
| seracs | SERAC, a large mass of ice broken off a glacier |
| icebergs | A large floating mass of ice detached from a glacier or ice sheet and carried out to sea |
