#19: Ice Tsunami (Canada, 2019)
In Manitoba, residents filmed a wall of ice crawling inland from Lake Erie’s frozen shore. Driven by sustained wind, slabs of ice piled up to 30 feet high, advancing like a slow avalanche. The sound was deep and alive — glass grinding against earth. Entire porches vanished under frozen waves. Scientists call it “ice shove,” but locals call it

provided by constative.com
winter’s revenge. This phenomenon, known as an ice shove, occurs when wind and pressure push thawing ice sheets ashore, transforming lakes into sudden, unstoppable forces of motion. In the aftermath, the landscape was unrecognizable — a frozen tidal wave sculpting the frontier between water and land anew.
