Preview A curious adult Leopard Seal (Hydrurga leptonyx) approaching the boat in clear water near Petermann Island on the Southwest Antarctic Peninsula. Image ID: 979-1173 Artist: Michael Nolan Purchase a commercial license Buy framed prints & more from our print store mammal mammals adult leopard seal hydrurga leptonyx petermann island southwest antarctic peninsula seal seals leopard pinniped warm blooded antarctica true seal one mammal single lone swimming swim calm calm waters underwater nobody boat curious high angle view