The Lindblad Expeditions ship National Geographic Explorer pushes through ice in Crystal Sound, south of the Antarctic Circle

antarctic circle antarctic ocean color color image color images colour colour image colour images crystal sound cloud clouds cloudy days day great southern ocean horizontal horizontals ice floes ice floe icebergs ice iceberg landscape no one no people no person no body no one nobody outdoors outside reflection reflections reflective south polar ocean southern ocean scene scenery scenes scenic scenics snow water s051