AVR No 1 Steam railcar 0-2-4 Locomotion double cab, single car unit built in 1997. Gas-fired with two oscillating cylinders and fitted with radio control.
AVR 11 “Cackler” 0-4-0ST Hunslet quarry engine built by David Hardy of Locomotion in 2000. Gas fired with two cylinders and slip eccentric gear. Seen here on the AVR fitted with a snowplough