Ключевые слова: antarctic ice sheet, antarctica, cliffs, climate, climate change, coastline, cold, cold desert, continent, dry, dry valleys, earth, ecosystem, elevation, environment, erosion, expedition, extreme, floating, formation, freshwater, frozen, geology, global warming, ice, ice shelves, ice streams, ice walls, iceberg, landscape, melting, nature, nature preserve, neumayer channel, no people, ocean, outdoor, palmer archipelago, precipitation, rocks, science, snow, south pole, texture, travel, warming, water, white, wilderness, wind,