Fins thrash and the fur flies as some of the world’s angriest animals step into the arena. Enjoy a free trial of National Geographic right here: https://ngmdomsubs.nationalgeographic.com/servlet/OrdersGateway?cds_mag_code=NG9&cds_page_id= ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe ➡ Get... Read more »