Earthwatcher's photos with the keyword: geo:lon=-1.560587

The remains of the Copperas House near Ringinglow, Limb Valley, Sheffield, England. 'Copperas' (ferrous sulphate) was manufactured here from the pyritic Ringinglow Coal seam, mined nearby. The pond in the foreground was used to concentrate the copperas solution which was then used in the leather tanning industry.