Montgomery Locks and Dam
A barge loaded with coal locks through Montogomery Locks and Dam, Oct. 25, 2023 in Monaca, Pennsylvania. The lock averages about 300 commercial lockages every month, with another 150 lockages of pleasure craft during the busy summer months. The U.S. Army Corps of Engineers Pittsburgh District operates the Montgomery Locks and Dam on the Ohio River. (U.S. Army Corps of Engineers photo by Charles Delano)

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Photo by: Charles Delano |  VIRIN: 231025-A-PA223-1001.JPG