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

antarctic ocean adults adult antarctic beaches beach boats boat caldera color color images color image colour colour image colour images crouch crouched crouches crouching deception island days day dinghies dinghys dinghy earth expedition exploration exploring females female floating float fun great southern ocean geo geological geology geothermal grown up grown ups grown up grown ups habitats habitat holiday holidays horizontal horizontals industry industrial industries inflatable boat inflatables inflatable lindblad expedition lindblad expeditions lindblad landscape lying male males medium group of people medium groups of people men moored mooring moorings moor moors named ship named ships national geographic explorer natural phenomena natural phenomenon natural world natural worlds nature natural recourse natural resources ocean outdoors outside place of interest rafting renewable energies renewable energy renewable site of interest sites of interest south polar ocean south shetland islands southern ocean seas and oceans sea seas ship ships shore shores standing stand standing still surface tourism tourist tourist destination tourist destinations tourists transportation transport to float to lie to stand travel travelled travelling travels vacation vacations vessel vessels volcanic caldera volcano volcanoes warm warmness warmth water women zodiac s064 s064 te