Narrow boat entering the bottom lock of the five lock ladder on the Liverpool Leeds canal, at Bingley, Yorkshire, England, United Kingdom, Europe

Knights Way Bridge at Leeds Lock No 1, Leeds, West Yorkshire, Yorkshire, England, United Kingdom, Europe

Office Lock on the Leeds and Liverpool Canal at Granary Wharf, Leeds, West Yorkshire, Yorkshire, England, United Kingdom, Europe

Knights Way Bridge at Leeds Lock No 1, Leeds, West Yorkshire, Yorkshire, England, United Kingdom, Europe

Narrowboat navigating Leeds Lock No 1 Aire and Calder Navigation, Leeds, West Yorkshire, Yorkshire, England, United Kingdom, Europe

Narrowboat navigating Leeds Lock No 1 Aire and Calder Navigation, Leeds, West Yorkshire, Yorkshire, England, United Kingdom, Europe

Narrow boats on the Liverpool Leeds canal, negotiating the five lock ladder at Bingley, Yorkshire, England, United Kingdom, Europe

The five lock ladder on the Liverpool Leeds canal, at Bingley, Yorkshire, England, United Kingdom, Europe

View from the top of the five lock ladder on the Liverpool Leeds canal, including a mill, at Bingley, Yorkshire, England, United Kingdom, Europe

The Five Rise Locks on the Leeds Liverpool Canal in Bingley, Yorkshire, England, United Kingdom, Europe

The Five Rise Locks on the Leeds Liverpool Canal in Bingley, Yorkshire, England, United Kingdom, Europe

A narrow boat in locks on the Leeds Liverpool canal near Saltaire in Yorkshire, England, United Kingdom, Europe