I saw from the CAU reports on the plugging/grilling of the shafts in the area that Daubuz Shaft was to be grilled and had a level off at 150ft below the collar into an adit. Water was about 6ft down from this. Armed with my bramble proof wax jacket, I fought my way through blackthorns barbed wire and brambles, I was very disappointed to see the water level about 20ft down.
Major adit blockage I reckon.
However, I recall Roy saying that they went back to one up there and the water had "gone" to several hundred feet!
Not sure if it's just a load of adit, or whether there are workings in the area. If I recall, it's mostly deep up there....