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Sluice complex with water filled reservoir and sluice complex in Passau (Kachlet) at the Danube River.
RF Henry dam in Alabama
Aerial view of Waterway Locks
Gallatin County, Kentucky, 2022:  A tugboat and its cargo leaves the locks and Markland Lock and Dam.
Kirkfield Lift Lock on the Trent Severn Waterway in Ontario, Canada
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A Lock at the Rideau Canal, Ontario, Canada
View of Marsh Lock weir at river Thames, Henley-on-thames, UK
Sault Ste Marie, Mi located in Chippewa County on the Canada-US border, The Soo Locks date back to the mid 1800's. 90% of the United States Iron Ore move thru the Soo Locks.  Boats are lifted the 21-Foot difference between Lake Superior & Lake Huron. You may notice the bridge to Canada has no vehicles on it due to the border being closed by covid 19
This high-resolution photo shows the Eidersperrwerk, a flood protection dam located on the Eider river in Germany. The massive concrete structure stands tall against the backdrop of a clear blue sky, with the calm waters of the river flowing behind it. The Eidersperrwerk serves as a vital component of the region's flood control system, protecting the surrounding communities from the dangers of rising water levels. This photograph would be a suitable addition to any project related to civil engineering, flood prevention, or infrastructure.
Veere, Netherlands - August 2022: One of the heavy steel gates of the canal lock near the town closing, with swirling water
Hydroelectric power plant from above in Germany.
Lock of the Lot
Freight ships in the Lanaye locks where the Albert Canal connects to the river Meuse close to Liege and Maastricht. Drone point of view.
The Eastern Scheldt storm surge barrier known locally as Oosterscheldekering is a floodwater storm protection barrier, shielding the Netherlands from storm surges by closing gates and restricting water flow, holding back the sea water in the event of rising sea levels.
Small lock or sluice in the small town of Monnickendam in The Netherlands allowing ships from the IJsselmeer to pass to inland waterways. Monnickendam is an old fishing-village next to the IJsselmeer.
River Lock #19 on the Mohawk River/Erie Canal.
St Catherine's Lock near Guildford Surrey England Europe
Eine Brücke mit Schloß in der Hamburger Speicherstadt. Die Brücke quert einen der Fleete zwischen den Speichern. Das Geländer leuchtet weiß in der Sonne. Im Hintergrund die roten Backsteingebäude. Ein einzelnes verrostetes Schloss hängt am Geländer. Selbst in den Fleeten zieht sich das Elbwasser bei Ebbe zurück.
Landscape along a beautiful canal in the United Kingdom
an old small sluice gate made of wood
Building to help fishes transport
Peterborough, Canada.
Stone Staffordshire, uk, may 20 2023  A waterside view of Stone lock, seen from a narrowboat
October 28th. 2022. Grand Union Canal at Hatton Locks Warwickshire England UK. It is a sunny summer day and the canal is still. Summer colours line the bank. There are narrow boat barges on the canal. There are no recognisable people in the picture.
Welland, Ontario-27 April, 2018: Ships passing through Welland Canal that connect  Canada and US transportation routes between Lake Ontario and Lake Erie
No Diving Sign at The Serpentine Lido at Hyde Park in City of Westminster, London
open lock at panama canal with ship
Weir on the Neckar river. Dam
Free Images: "bestof:Lock 19 detail on Chesapeake and Ohio Canal.jpg en Detail of upper gate berm wall of Lock 19 in Great falls Note the new gate due to the boat rides own"
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