13884581 - Icy enclosure at Cierva Cove, Antarctica. The blue color of the ice results from air bubbles out of the ice over a long period, increasing the density so that it more efficiently absorbs colors other than blues; Antarctica71130775 - Sea kayak excursion along ice floes and icebergs for passengers of expedition cruise ship MV Sea Spirit (Poseidon Expeditions) Cierva Cove, Graham Land, Antarctic Peninsula, Antarctica71130745 - Sea kayak excursion along ice floes and icebergs for passengers of expedition cruise ship MV Sea Spirit (Poseidon Expeditions) Cierva Cove, Graham Land, Antarctic Peninsula, Antarctica71130765 - Blue iceberg with holes Cierva Cove, Graham Land, Antarctic Peninsula, Antarctica71130766 - Sea kayak excursion along ice floes and icebergs for passengers of expedition cruise ship MV Sea Spirit (Poseidon Expeditions) Cierva Cove, Graham Land, Antarctic Peninsula, Antarctica71130746 - Sea kayak excursion along ice floes and icebergs for passengers of expedition cruise ship MV Sea Spirit (Poseidon Expeditions) Cierva Cove, Graham Land, Antarctic Peninsula, Antarctica71130764 - Blue iceberg with holes Cierva Cove, Graham Land, Antarctic Peninsula, Antarctica70384328 - Iceberg lit up at sunset, pack ice in Cierva Cove, Antarctic Peninsula.71130763 - Blue iceberg with holes Cierva Cove, Graham Land, Antarctic Peninsula, Antarctica70384343 - Iceberg with thin arch at sunset, Cierva Cove, Antarctic Peninsula.71100167 - Adult leopard seal, Hydrurga leptonyx, looking for prey in Cierva Cove, on the western side of the Antarctic Peninsula, Antarctica.70384342 - Iceberg with thin arch at sunset, Cierva Cove, Antarctic Peninsula.71319677 - Unidentified large jellyfish in brash ice, Cierva Cove, Antarctica, Southern Ocean, Polar Regions71319676 - Unidentified large jellyfish in brash ice, Cierva Cove, Antarctica, Southern Ocean, Polar Regions70503926 - Unidentified large jellyfish in brash ice, Cierva Cove, Antarctica, Southern Ocean, Polar Regions70384341 - Iceberg with tunnel at sunset, Cierva Cove, Antarctic Peninsula.70384340 - Iceberg backlit by setting sun, Cierva Cove, Antarctic Peninsula.