Ключевые слова: alternative holiday, alternative tourism, autumn, beauty, biotopes, blue, branch, cloud, colour, ducks, ducks family, ecotourism, evros, facilities for leisure, fall, field, flowers, foliage, forest, garden, grass, greece, green, hotel thrassa, lake, landscape, leaf, leaves, nature, oak, park, red, season, sky, spring, summer, thrace, tourism, tree, tree blossom, trees, tychero lake, vacation, water, wood, yellow,