Rime and Reason

Rime — tiny ice crystals that form when supercooled water vapour freezes on contact with solid objects

Storms that pummelled the West Coast a few days ago sent moisture-laden clouds scudding over the rocks and into Alberta. When the water vapour landed here it grew into fog. Then freezing temperatures worked their magic, turning windward surfaces white with rime.

A misty grey fairyland …


Balsam poplar   Populus balsamifera
Canada thistle   Cirsium arvense
White spruce   Picea gluaca