Answer:

icecap

Answer	Crossword Clue
ICECAP	Bering Strait sight
ICECAP	Everest topper
ICECAP	Frozen topping?

ICECAP	Polar feature
ICECAP	Martian feature
ICECAP	Polar cover
ICECAP	Feature of a pole
ICECAP	Bipolar feature
ICECAP	Polar buildup
ICECAP	Antarctic sight
ICECAP	Polar covering

ICECAP	Polar sight
ICECAP	Antarctic phenomenon
ICECAP	Polar glacier
ICECAP	Large glacier
ICECAP	Alp topper
ICECAP	Polar formation
ICECAP	Arctic topper
ICECAP	Arctic feature

ICECAP	Pole topper
ICECAP	Shrinking polar covering
ICECAP	Glacial mass
ICECAP	Shrinking polar feature
ICECAP	Cold-weather coat?
ICECAP	Polar phenomenon
ICECAP	Pole cover
ICECAP	Arctic expanse

ICECAP	Polar concern
ICECAP	Antarctic covering
ICECAP	Arctic cover
ICECAP	Mountaintop feature, perhaps
ICECAP	Cold cover
ICECAP	Cold covering
ICECAP	Polar topping
ICECAP	Polar expanse

ICECAP	North Pole topper
ICECAP	Frozen Arctic formation
ICECAP	North Pole covering
ICECAP	Arctic sight
ICECAP	Vast glacier.