@bancho14344: Pancake ice: rare frozen formations Pancake ice forms when waves agitate slushy water during mild frost. It usually appears in coastal seas and sometimes on rivers. Discs can grow up to 3 meters wide. Their edges get thicker from collisions. The phenomenon happens at –1 to –5 °C. 🌡 Seen in Canada, Norway, the Russian Far East, and Antarctica. #nature #frozen #Canada #Russia #norway