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 woman 1 person only 1 woman only antarctic antarctic peninsula antarctica antarctis boat boats color images color color image colour image colour colour images circumpolar days day elevated view expedition exploration exploring female females flen from above full length fun habitat habitats high high angle view holiday holidays horizontal horizontals jump jumping lindblad expeditions lindblad expedition lindblad landscape mid air movement named ship named ships national geographic explorer natural phenomena natural phenomenon natural worlds natural world nature one woman only only women one person one one person only one woman outdoors outside rope safety equipment ship ships snow south south pole sports equiment tourism tourist tourist destination tourist destinations tourists to jump vacation vacations vessel vessels woman women only women water weddell sea s064