979-4567 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-4542 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-5046 - Vernadsky Research Base (Akademik Vernadsky), Ukrainian Antarctic Station at Marina Point on Galindez Island in the Argentine Islands, Antarctica
979-4554 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-5044 - Vernadsky Research Base (Akademik Vernadsky), Ukrainian Antarctic Station at Marina Point on Galindez Island in the Argentine Islands, Antarctica
979-4555 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-4343 - Wandering albatross (Diomedea exulans) on the wing in the Drake Passage between the tip of South America and the Antarctic Peninsula, Southern ocean
979-5045 - Vernadsky Research Base (Akademik Vernadsky), Ukrainian Antarctic Station at Marina Point on Galindez Island in the Argentine Islands, Antarctica
979-5000 - Adult Grey-headed Albatross, (Thalassarche chrysostoma), also known as the Grey-headed Mollymawk, on the wing at sunrise in Crystal Sound, Antarctica, Southern Ocean
979-4545 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-4344 - Wandering albatross (Diomedea exulans) on the wing in the Drake Passage between the tip of South America and the Antarctic Peninsula, Southern ocean
979-4561 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-7413 - Adult female leopard seal (Hydrurga leptonyx) stalking, then killing and eating an adult gentoo penguin in Paradise Bay, Antarctica, Southern Ocean
979-4674 - Adult humpback whales (Megaptera novaeangliae) surfacing near the Lindblad Expedition ship National Geographic Explorer near the Antarctic Peninsula
979-7103 - Southern Giant Petrels (Macronectes giganteus) attacking and eventually killing an imperial rock shag (Phalacrocorax atriceps) on a tiny offshore reef in the Beagle Channel outside Ushuaia, Argentina
979-7380 - Blizzard conditions cause the ocean's surface to begin to freeze in Dahlmann Bay, Antarctica, Southern Ocean. MORE INFO First signs of grease ice as the surface of the sea begins to freeze.
979-7911 - Guests from the Lindblad Expedition ship National Geographic Explorer lay in the relatively warm waters of the caldera at Deception Island, South Shetland Islands, Antarctica
979-4573 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-4557 - The Lindblad Expedition ship National Geographic Explorer transits Lemaire Channel in late evening light on the west side of the Antarctic peninsula in Antarctica
979-9176 - A small pod of about 25 "Type B" killer whales (Orcinus orca) south of the Antarctic Circle near the Antarctic Peninsula, Antarctica, Southern Ocean