Above and to the left,(W), of the excavator, the sandstone above the High Main seam is frost shattered. In it is the shadow of a possible bell pit. To the right, (E), glacial action has removed the sandstone and coal, leaving boulder clay in its place.
This photograph is by colin567 and was uploaded December 8th 2013. © colin567 please do not copy or distribute without prior express permission.
You can close this window to return to the main site.