Ashline Lock Penstock
Introduction
The photograph on this page of Ashline Lock Penstock by Mike Todd as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Mike Todd Taken: 15 Jun 2010
Ashline Lock is boater operated and requires a windlass of different dimensions from all other locks. They can be bought at Stanground Lock. There are few locks which are operated by vertically mounted mechanisms such as this, although several may be found on the Leeds and Liverpool, near Leeds. The term 'penstock' is the term used by the Fenland waterways for what is generally called a paddle (mechanism)
