The water is getting warmer, and the ice cap is melting. Thor, the walrus, is at risk of losing his homeland.
Thor lives in the seasonally ice-covered waters of the Arctic Circle with his mother, his friends, and the elders. The ice is brittle and breaks easily. Thor hears the elders talk about climate change and wonders what it means. Being named after the god of thunder, Thor decides he is a brave walrus who will one day embark on an adventure...