70421163 - View of sastrugi wind carved ridges in the snow covering frozen Phelan Creek alongside the Richardson Highway as it heads into the Alaska Range, Southcentral Alaska, Winter70421162 - View of sastrugi wind carved ridges in the snow covering frozen Phelan Creek alongside the Richardson Highway as it heads into the Alaska Range, Southcentral Alaska, Winter70486838 - Detail Shot Of Sastrugi On Top Of Frozen Phelan Creek Alongside The Richardson Highway, Interior Alaska, Winter70427629 - Mount Shuksan, 9,131 ft 2,783 m, with patterns of windblown snow or sastrugi in the foreground, North Cascades Washington70327864 - Wind blown snow also called sastrugi on ridge of Big Buck Mountain, Manning Provincial Park British Columbia Canada70427630 - Mount Shuksan, 9,131 ft 2,783 m, with patterns of windblown snow or sastrugi in the foreground, North Cascades Washington70327874 - Wind blown snow also called sastrugi on ridge of Big Buck Mountain, Manning Provincial Park British Columbia Canada70476250 - Wind blown snow patterns (sastrugi), Upper Marriott Basin in winter, Coast Mountains British Columbia.
