Related Clues:
- Penguins' perches
- Chunks of Arctic ice
- Polar bears' perches, for short
- Drift ice pieces
- Calves come from them
- Polar bear hangouts
- Ocean ice sheets
- Floating ice masses
- Icy arctic hazards
- Icy mountains
- Mountains of ice
- Frozen mountains
- Hazards of northern seas
- Sights in the Arctic
- Arctic travel hazards