Ключевые слова: ash tree, ash trees, blooming, blue, cloud, countryside, czech, czech republic, ecology, electric, electricity, energy, environment, europe, evening, field, forest, generator, grass, grassland, great grandfather, green, hiking, hill, landscape, meadow, moravia, mountain, nature, outdoor, panorama, plant, power, renewable, republic, sharp, sky, station, summer, sun, sunset, technology, tourism, travel, tree, turbine, white, wind, wood,