The Peterborough Lift Lock on the Trent Canal in Peterborough Ontario Canada 1960 It is the highest hydraulic boat lift in the world
{"Image ImageDescription": "The Peterborough Lift Lock on the Trent Canal in Peterborough, Ontario, Canada, 1960. It is the highest hydraulic boat lift in the world. (Photo by Archive Photos/Getty Images)", "Image Copyright": "2014 Getty Images"}