Nothern Monument 22
Whitby lighthouse (also known as Ellesmere Port lighthouse) at Whitby Locks in Cheshire on the southern side of the River Mersey. The main function of the light was to guide boats into the Shropshire Union Railway and Canal's dock complex from the river. The canal was designed and built by Thomas Telford the renowned canal and civil engineer in 1796, and the light was visible by boats up to 19 miles away as they came up the Mersey with the tide into the docks. It operated successfully until the Manchester Ship Canal opened in 1894, reached Ellesmere Port in the same year which cut off the river from the port, meaning the lighthouse was made redundant overnight. The lighthouse and the Harbour Master's office is now a listed building and is fitted with artificial lighting as a testament to its past service.