Results 3 results found Frost flowers formed on thin sea ice when the atmosphere is much colder than the underlying ice, Greenland, Denmark, Polar Regions Frost flowers formed on thin sea ice when the atmosphere is much colder than the underlying ice, Greenland, Denmark, Polar Regions Frost flowers formed on thin sea ice when the atmosphere is much colder than the underlying ice, Greenland, Denmark, Polar Regions Glacier National Park Glacier National Park