Ключевые слова: arch, autumn, beautiful, blue, bridge, brule, canada, current, dam, environment, etienne, historic, humber, humber river, instream barriers, lake, landscape, motion, nature, old mill dam, ontario, outdoor, outdoors, park, reflection, river, river dam, rocky ramps, scenic, stone, sunny, toronto, travel, trees background, valley, view, water, water dam, water flow, waterfall, watershed,