Under Thin Ice - 98 min

Extreme divers, Jill Heinerth and Mario Cyr, explore above and below northern Canada’s ice sheet. It is a hunting ground for beluga whales and narwhals, for walruses and seals that depend on the ice to nurture their young, and for polar bears who live on the ice most of their lives. They all feed on a plethora of sea life, but as the ice melts more each year, their entire ecosystem has come under threat.