The ruins of an old farm known as Rag Hole that was present here in the through the 19th Century before the reservoirs were constructed and still present as a farm and outbuildings after.
By the 1940s Rag Hole was diminished to a single building, I’m not sure if this was the farmhouse or just a barn still in use.
Today the ruins of Rag Hole are preserved as manicured, low walls and a very short distance Northward, the stone basin of what must have been the spring for the farm is still found built into a dry stone wall.
Historic monuments near Rag Hole (ruin)