Ключевые слова: along the river, background, background image, background material, bank, blue sky, clear, clouds, dykes, echo image, eco, eco images, ecology, empty, environment, environment image, fresh green, grass, green, japan, leaf, material image, meadow, midsummer, natural, no people, no person, outdoor, people without, picture material, plants, refreshing, river, scenery, summer, sunny, unattended, yamato river,