Ice volcanoes have formed again along the shores of Okanagan Lake in Penticton. An ice volcano is a conical mound of ice formed over a lake via the eruption of water and slush through an ice shelf. The process is wave-driven, with wind providing the energy for the waves to cut through the ice and form the so-called volcanoes. The liquid water and slush freeze and fall back to the surface, growing the formation.
Ice pancakes treat Manitobans to strange formations on water
Ice pancakes and ice balls have been showing up on Lake Manitoba and Lake Winnipeg recently, treating curious Manitobans to strange ice formations with the water covered by what resembles pebbles, rocks and even pancakes. The ice anomalies were spotted last weekend at Steep Rock, Man., on the northeast shore of Lake Manitoba by local resident Peter Hofbauer, who posted photos of the phenomena on Instagram with the simple question: “Have you ever seen the lake freeze like this?”