Ключевые слова: arctic circle, arctic landscape, arctic sod soil, arctic soil, arid, biocenosis, broken stone, cerastium, chickweed, cold, cold climate, cold desert, crushed rock, crushed stone, cryophyte, desert, ecotourism, environmental education, frigid climate, grasses, habitat, harsh conditions, hummock, lichen, life, life condition, liverworts, macadam, microbiota, moisture, moss, northern nature, northern plants, pioneers, plant association, plant complex, plant ecology, polar plants, rock debris desert, rubble, saxifrage, survival, survival guide, survival strategy, tundra, tussock, vegetation community, wasteland, wilderness, xerophytes,