An iceberg between Paulet Island and the South Shetland Islands on the Antarctic Channel is photographed by Sebastiao Salgado in the Antarctic Peninsula this winter of 2005 handout photo. At sea level, earlier flotation levels are clearly visible where the ice has been polished by the ocean's constant movement. High above, a shape resembling a castle tower has been carved by wind erosion and detached pieces of ice. Mandatory credit: Sebastiao Salgado / Amazonas images / nbpictures
An iceberg between Paulet Island and the South Shetland Islands on the Antarctic Channel is photographed by Sebastiao Salgado in the Antarctic Peninsula this winter of 2005 handout photo. At sea levelShow more

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