· Warsaw Limestone - Pisgah Rock Quarry, LBL (GC3GCKJ) was created by trailhound1 on 4/6/2012. It''s a Not chosen size geocache, with difficulty of 1.5, terrain of 4. It''s located in Kentucky, United States.The Rock Quarry is located in Land Between the Lakes on the east shore of Kentucky Lake at Mile Marker 30.