An adult leopard seal (Hydrurga leptonyx) hauled out among the ice floes at Port Arthur, Deception Island, South Shetland Islands, Antarctica

sealife sea life above water topside antarctic peninsula antarctica navigating ice floes floe expedition ship national geographic endeavour large group of people lindblad expeditions adventure holiday holidays leisure travel tourist tourists tourism ships boat boats adult adults leopard seal hydrurga leptonyx iceberg ice berg icebergs bergs seals mammal mammals