Land of Extremes (S01E01)

The American Dipper dives into frigid Arctic waters, submerging its head as many as 60 times each minute. During the summer months, relentless mosquitoes can extract nearly a pint of blood daily from caribou. This captivating exploration delves into the seasonal changes of the Arctic and examines how increasing sea levels affect local fauna, while also reflecting on the broader implications for our planet.