St. Lawrence Seaway is a system of locks ,canals ,& channels that connect the Atlantic Ocean to Ontario Great Lake and then to 4 other Great Lakes of the inland North America .The photo is showing the North embankment (at left)& the South embankment (at right) , a ship going westward toward the Great Lakes , and landmarks of Montreal : from left near the horizon , the green Jacques-Cartier-Bridge ,the Biosphere ,the Olympic Stadium with its Incline Tower(The most incline <45°> and the highest incline Tower in the world). And all of this in the Autumnal Colors on the St. Lawrence River .