time before winter in the mountains

frosting haze meteorology chill grasses white bushes foothills hoarfrost mountain forest mountains winter accumulated frost slightly collected coming cold crystalline ice cupcrystal deposited descended early earlywinter earth watching first snow freeze frostdew froze little frozen water get hoar rime icy lake late fall low cloud woods phenology prewinter period fog silver thaw snowcovered surface time before trees nature weather landscape stone