arctic, sea, ocean
whale, antarctica, sea
bird, penguin, nature
antarctica, mountains, south pole
airport, airplane, transportation system
penguin, antarctica, cold
polar bear, winter, nature
helicopter, antarctica, landing
seal, antarctica, nature
sunset, ice, iceberg
bird, ornithology, penguin
lake, moor, ice
antarctica, iceberg, sunset
antarctica, landscape, ice
antarctica, ice, caps
mammal, seal, antarctica
antarctica, whales, landscape
