Guests from the Lindblad Expedition ship National Geographic Explorer take the Polar Plunge off ice floe in the Weddell Sea, Antarctica, Southern Ocean

1 person 1 1 person only 1 woman only 1 woman antarctic adults adult antarctic peninsula antarctica antarctis behind cold cold temperatures cold temperature color images color image color colour image colour colour images circumpolar days day females female frozen water freezing water from behind grown ups grown up grown up grown ups habitat habitats h&s head and shoulders high angle view high angle views high angle high angles high angle view high angle views holiday holidays horizontal horizontals ice jumping jump lindblad expeditions lindblad expedition lindblad landscape natural phenomena natural phenomenon natural world natural worlds nature one woman only only women one person one one person only one woman outdoors outside rear view splashing splash splashed splashes snow south south pole tourism tourist tourist destination tourist destinations tourists to jump travel travelled travelling travels vacation vacations woman women only women water weddell sea s059