Ключевые слова: activity, air, amateur, background, ball, big, blue, blue sky, boys, competition, empty, europe, field, football net, forest, forest edge, game, goal, grass, green, grid, landscape, lawn, leisure, line, many trees, natural, nature, network, nobody, outdoors, outside, park, pine, play, recreation, rural, score, sky, small, soccer, soccer field, sport, summer, thick, training, tree, view, volleyball,