The site of Crostons Upper Mill is slowly being reclaimed by nature but significant standing archaeology remains such as this gate post which is situated next to the rubble outline of the cottages it once served.
Crostons Upper Mill is being photographed as a part of my Cheesden Valley Project
There is a google earth archi-map of the Cheesden Valley
More images of the Crostons site
All images of the Cheesden Valley project by Andy Marshall