POI's creator (Voyajo Team)
Blue Pool is a flooded, disused clay pit where Purbeck Ball Clay https://pmmmg.org/Progress.htm The Purbeck Mineral & Mining Museum was once extracted. It is now a lake within the Furzebrook Estate, a park of heath woodland and gorse near Furzebrook on the Isle of Purbeck, in the county of Dorset, (...) (from Wikipedia)