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Peterborough, Canada.
Lock 6 of the historic Erie Canal with the city of Oswego, New York in the distance
Rideau kanaal Sluis ottawa
The historic Channahon Lock Number 7 on the I & M canal in morthern Illinois.
Aerial view of Waterway Locks
An aerial of a lock at the Welland Canal, Canada
Massive gates closing at the Miraflores locks on the Panama canal
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Closing gates at Gatun locks part of Panama Canal in aerial view from passing cruise ship surrounded by concrete walls.
Canal near James River in Virginia
Sault Ste. Marie,USA-September 14,2011:The locks are situated on the north peninsula of Michigan the bridge across the lock takes you from USA to Canada.
Port Hope, Canada.
Sault Ste Marie, Ontario, Canada - August 09, 2018: Waterfront view of the Canadian Locks on the St. Mary's River in Ontario. The Canadian side of the famous Soo Locks is utilized by recreational boaters while the American side is restricted to commercial traffic.
Aerial View of Lift Lock
Lock gate opening on the Welland Canal that allows ships to bypass Niagara Falls to connect Lake Erie to Lake Ontario
Burlington, Canada.
Welland canal at Thorold, Ontario, Canada. Canon rebel.
Hydropower Station, Tianhanba Sluice Gate, Dongkou County, Hunan, China
A high-angle shot of a richer in the colorful trees and a bridge.
, Niagara Falls, Canada.
The small old canal to Cuyahoga river at the forest at Cuyahoga Valley National Park, Ohio, USA.
Muskoka, Сanada - September 14, 2014: Manual handbles for operating Lock 45 in Port Severn along Trent-Severn Waterway, National Historic Site of Canada
Massive gate inside the Miraflores locks on the Panama canal
Peterborough, Canada.
A close-up view of a canal lock gate with water flowing through it, surrounded by concrete and metal structures.
Aerial view of Waterway Locks
Erie Canel Museum and Locks along the river.
Burlington, Canada.
Welland, Ontario-27 April, 2018: Ships passing through Welland Canal that connect Canada and US transportation routes between Lake Ontario and Lake Erie
Detail of dilapidated water flow regulation in the hydropower system trough
Free Images: "bestof:Old welland canal lock 1.JPG Abandoned lock of 3rd Welland Canal - looking north from near Glendale Ave 43 8 55 67 N 79 11 11 94 W Locks on the Welland Canal"
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