Suspension bridge across the river on the background of skyscrapersSuspension bridge across the river on the background of skyscrapers
Grass grows on rocks in the middle of a fast riverGrass grows on rocks in the middle of a fast river
Forest quiet river in the middle of a coniferous forestForest quiet river in the middle of a coniferous forest
Постоянный водный поток значительных размеров с естественным течением по руслу от истока вниз до устья. Поток, большое количество, масса.