The late 1950s to the end of the 1960s saw first a reduction, then the final withdrawal of Britain's fleet of steam locomotives. Mass withdrawals of older classes started towards the end of the 1950s, with many of the pre-grouping companies' engines being scrapped. BR built its last steam engine, appropriately named "Evening Star" at Swindon Works in 1960, by early 1966 the Western Region was the first to have no steam locomotives at all and the last pocket of steam traction was withdrawn in the North-West of England in 1968. The short narrow-gauge Vale of Rheidol Railway at Aberystwyth in Wales was the only exception: it was still steam-operated on its sale by BR in 1989.