a harsh and poor tundra landscape, a carpet of small plants adapted to the cold

biodiversity europe finland lapland lappi salla sami vacurren subarctic research station arctic autumn biology biome botany circumboreal circumpolar cold ecology fog foggy grasses green habitat iceland journey landscape lichens mosses nature north plant plants road sedges shrubs stones trip tundra vegetation windy harsh poor carpet small adapted panoramic scandinavia värriö nearby varrio earth biomes