Okay folks, what the xxx is this pink thing? (or white)
Bing or Google can show the same aerial image.
Earlier images show there are two pits/tanks without the top part. Might be small livestock close by.
More bizarre, nutty, is there is no human access I can see. A road passes across at the top of the image. Google Streetview shows a little used field gate to the right, a tunnel of vegetation for the road, solid wall of vegetation right through, no sign of verge litter disturbance and no access I can see field on the left. Nearer than the image shows comes to a field boundary point, nothing.
I expect there is a very simple explanation.
There is, see comments.
Mannington St Mary’s church
Sometime after 1780 Mannington church became surplus to requirements and seems to have been used by the Lords of the Manor as a Mauseleum, before it fell into decay. It is now a consolidated ruin and stands within the Mannington Hall estate grounds.
©2009 Adrian S Pye and licensed for reuse under this Creative Commons Licence
Note: has been rebalanced for publication, reducing foreground deep shadow.