Situated to the north of Dapstone Quarry Sheep Drive Quarry or Sheep Drove Quarry was a vertical shaft quarry that connected into part of Longs Quarry (It is reputed that some of the Bath Stone from this quarry was used in the original facade of Buckingham Palace. No evidence of this quarry can be found today and would have been incorporated into the Central Ammunition Depot of Farleigh Down Quarry