At first glance, this leopard seal (Hydrurga leptonyx ... sometimes even toying with them before the final bite. Their long, streamlined bodies and strong foreflippers allow them to glide through ...

Eventually the exhausted leopard seal can fight no more. The killer whales deliver one precision bite to its powerful swim muscles.

Eventually the exhausted leopard seal can fight no more. The killer whales deliver one precision bite to its powerful swim muscles.