Navigation Aid
Introduction
The photograph on this page of Navigation Aid by terry joyce 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: © terry joyce Taken: 19 Jan 2011
This is one of two Gasometers, there is a smaller one behind this. Pilots of smaller planes at Southend Airport use these as a navigation aid when they are on circuit as to when to turn for the crosswind leg on runway 24 and the base leg on runway 06.