Ключевые слова: antarctic, antarctica, archipelago, change, cliffs, climate, coastline, cold, continent, desert, dry, ecosystem, environment, erosion, expedition, extreme, floating, formation, freshwater, frozen, geology, global, ice, iceberg, landscape, melting, nature, neumayer, ocean, outdoor, palmer, pole, precipitation, preserve, rocks, science, sheet, shelves, snow, south, streams, texture, travel, valleys, walls, warming, water, white, wilderness, wind,