Ключевые слова: ancient, archeology, arctic, biology, climate, cloudy, creation, destination, evidence, geology, glacier, gray, hand, history, hold, holding, imprint, landscape, leaf, longyear, mineral, moraine, natural, nature, object, old, overcast, pattern, pebble, period, petrified, plant, prehistoric, preserved, rock, rocky, science, stone, texture, travel,