Ключевые слова: april, backgrounds, beauty, beauty in nature, bern, blossom, blue, botany, branch plant part, bright, clear sky, color image, day, dogwood, england, environment, environmental conservation, europe, floral pattern, flower, flowering plant, forest, freshness, growth, horizontal, landscape scenery, leaf, looking up, low angle view, nature, new, no people, outdoors, pennsylvania, rural scene, season, sky, social issues, springtime, sunlight, sunny, switzerland, tranquil scene, tranquility, tree, tree trunk, uk, usa, woodland,