Trig Triangulation Point.

Trig or Triangulation Point. Used to be for map surveying.

Available from  Shutterstock, Dreamstime and iStock.

Keywords used: point, trig, surveying, tool, survey, triangulation, outside, landscape, mapping, concrete, outdoors, english, england, ordinance, os, trigonometrical, compass, British,  East Sussex, England, United Kingdom, UK, stormy, dull, winter, nobody, post

FatManPhoto ID: 2015_10_7