On the coastal footpath just south of Cleethorpes at Humberston, a metal rail is inlaid into the path and a globe and signpost stand (giving distances to various global destinations). This is the prime meridian line, which was established in 1851 by Sir George Airy at the Royal Observatory, Greenwich. From this point it travels north across the Humber estuary and into the East Riding of Yorkshire where it travels across country for a number of miles before entering the North Sea near the village of Tunstall. From there it continues across the sea until it reaches the pole.

The rail denoting the meridian line can be seen just below the shadow of the signpost in my photograph.

Nikon F80, Nikkor 28-80mm f.3.5-5.6 AF & Fomapan 400.

Taken on 20 February 2019