Elidir - This 0-4-0ST quarry steam locomotive was built by Hunslet in 1899 and delivered new to the Dinorwic quarry the same year. Its original name was Enid, then changed to Red Damsel after a racehorse. An overhaul was commenced in 1957 but never completed. It was in pieces when the Llanberis Lake Railway bought it in 1969. In 1971 the re-building was complete and the engine named Elidir - Date/photographer unknown.