On Jan. 4, bison graze on the snow-covered prairie amidst ice fog and hoarfrost dusts the trees.
frost
After the Jan. 4 chill, the weather made for this spiky hoarfrost in the trees the Batavia, Illinois, area.
On Jan. 4, a dog stares out from under hoarfrost-laden trees on campus.
A day of ice fog on Jan. 4 caused beautiful hoarfrost to form on these trees outside the Transfer Gallery.
Fall frost gathers on the leaf-covered path on Oct. 10, 2012.
Dripping water at the Switchyard Service Building forms a waterfall of ice.
Frosty weeds can look so delicate, even though we know how hardy they are.
A light frost sparkles on ornamental grass at the BEG building.
On Oct. 26 we had our first frost. This lovely little bachelor button wildflower was covered. How pretty!