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Cuyahoga Valley National ParkCuyahoga Valley National Park
St Catherine's Lock near Guildford Surrey England Europe
Mammoth Spring SP - Dam & Pool - 1998. Scanned from Kodachrome 64 slide.
A lock on a man-made tributary diverting water from the natural river to the east  to overcome the annual variances in water depth on the river in order to maintain the shipping trade along the Mississippi River in the central United States.  This aerial view is just outside of St. Louis, Missouri on the Illinois side of the river.
The C and O Canal Trail At Lock 69 with Water Spilling out of the Dam Surrounded by Forest
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Sunny Summer day landscape of a recreational trail in a lush green forest beside the remains of a lock on the Hennepin Canal in Northern Illinois.
St. Catharines, Canada.
The small old canal to Cuyahoga river at the forest at Cuyahoga Valley National Park, Ohio, USA.
Aerial view of Waterway Locks
The historic Channahon Lock Number 7 on the I & M canal in morthern Illinois.
Sunny Spring day in Surrey St Catherine's Lock famous place near Guildford England
Looking down the historic I and M Canal at Lock 14 in LaSalle, Illinois.
Canal with water
The Pennyfield Lock has been restored on the C&O Canal and appears in working order except for the leakage. Otherwise, yet another C&O Canal picture in the heat of summer. But it is chained and padlocked, I mean a locked lock, couldn't resist.
Aerial view of a hydroelectric power station on the river.
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Aerial View of Lift Lock
Sunny Summer day landscape of a recreational trail beside the remains of a lock on the Hennepin Canal in Northern Illinois.
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Remains of Lock Number 12 on the historic I and M Canal in Ottawa, Illinois, USA.
old dam
Williamsport Maryland - May 25 2024: A Footbridge Leading Over the C and O Canal in Williamsport Maryland
Peterborough, Canada.
Gear for the locks at bulls Island hunterdon county n.j
Aerial view of Waterway Locks
Footpath along the Delaware and Raritan Canal at Kingston, New Jersey. This section of the path is lined with flattened stones arranged in rows.
Canal Nr. Stratford upon Avon England UK. View from the towpath.  No people in picture.
C&O Channel
Hiking in Brecon Beacons National Park
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