APCM had an extensive quarry system at Swanscombe in Kent, the quarries contained an internal railway system where 7 small Hawthorn Leslie 0-4-0ST's provided staple power. In June 1970 No 6 (HL 3717 B1929) awaits attention while No3 (HL3860 B1935) shuffles past as it returns to the Quarry to pick up another load of China Clay for processing, 6/70. ©John Chalcraft/Rail Photoprints