Snow rolls Snow roll – a rare meteorological phenomenon in which large snowballs are formed by the wind, which blows the snow on the ground, picking it on its way, in the same way as children shape the snowmen.
Snow "rolls" one of rarest winter phenoms are created when wet snow broke off a small cornice. Lost Lake area, Chugach National Forest, near Seward, Alaska. REPINNED NOTE: We have seen this at Whiteface in NY when we were skiing 2 years or so ago! So COOL!!!!