Flush Bracket, Ballycowan Triangulation Pillar
Introduction
The photograph on this page of Flush Bracket, Ballycowan Triangulation Pillar by Rossographer 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: © Rossographer Taken: 18 Apr 2011
Flush bracket located on Ballycowan Trig Pillar Image Although very grubby, the number on the bracket is OSNIBM 3088. There is no given height for the mark but the pillar lies at approximately 130 metres above sea level. A flush bracket is a type of bench mark. See also http://www.geograph.org.uk/search.php?i=11037856 for many other examples I have found.