a thin coating of ice that forms on rocks overnight, or when snow melts and then refreezes.
film of ice on rock
A Verglas is another typical feature that most trekkers would see, especially during the winter treks, but rarely identify. Thin, clear ice sheet formed due to the freezing of rain or melt water on a hard, smooth surface like rock or wood. A Verglas can be serious mountain hazard while trekking if you are moving early morning or post sunset. The su...
a thin coating of ice that forms on rocks overnight, or when snow melts and then refreezes.