Autumn forest and the river into which the tree fellAutumn forest and the river into which the tree fell
A beautiful place with waterfalls overgrown with mossA beautiful place with waterfalls overgrown with moss
Graphics mountain river-waterfall from a bird's-eye viewGraphics mountain river-waterfall from a bird's-eye view
Landscape of a high waterfall on the background of a wild forestLandscape of a high waterfall on the background of a wild forest
Стремительно текущая водная масса, река, ручей. Поточное производство ( спец. ). Группа учащихся, с к-рой проводят какие-н. занятия в известной очереди с такими же, подобными группами.