Ключевые слова: aerial, baltic, boardwalk, bog, day, environment, estonia, europe, flora, flyover, forest, grass, hike, hiking, hollow, jarva, lake, landscape, marsh, mire, moss, natural, nature, observation, outdoor, park, peat, pine, plant, platform, pond, pool, raba, road, rural, seli, selisoo, swamp, tourism, tower, trail, travel, tree, unique, walking, water, wet, wetland, wild, wood,