在以下頻道推出： Prime Video
第 1 季，第 4 集: Dr. Chris is back working with the Polar Bear Alert Team to prevent polar bears from getting too close to the town of Churchill, Manitoba; he heads to the Canadian Polar Bear Habitat in Cochrane, Ontario, to treat a bear with an injured elbow.
Documentary · 2021年2月26日 · 20 分鐘