Related Clues:
- Penguin's spot, maybe
- Piece of ice
- Arctic obstacle
- Polar sheet
- Arctic Ocean danger
- Ross Sea floater
- Penguin perch, perhaps
- Part separated from a mass of ice
- Polar bear's resting spot
- Place for a polar bear
- Cold drifter
- Frozen sea peril
- Refuge for penguins
- Moving ice
- Large frozen sheet floating at sea