2008
SC3988 : Triangulation Pillar, Snaefell
taken 16 years ago, near to Snaefell [hill or Mountain], Isle of Man, Great Britain
This is 1 of 2 images, with title starting with Triangulation Pillar in this square
Triangulation Pillar, Snaefell
Ordnance Survey Trig Point
A triangulation station, also known as a triangulation pillar, trigonometrical station, trigonometrical point, trig station, trig beacon or trig point. Erected by the Ordnance Survey.
See Link for more details about Trig Stations.