Derby Lightweight no. M79900 “Iris” storms out of Berwyn Halt with the 16.50 Llangollen to Carrog, at the Llangollen Railway's 2008 Railcar Gala.

Derby Lightweight no. M79900 “Iris” leaves Deeside Halt with the 10.05 Carrog to Llangollen, at the Llangollen Railway's 2008 Railcar Gala.

Derby Lightweight no. M79900 “Iris” leaves Llangollen with the 09.30 to Carrog, at the Llangollen Railway's 2008 Railcar Gala.

1954 or 2008? Visiting the Llangollen Railway's 2008 Railcar Gala from the Ecclesbourne Valley Railway, former test-car Derby Lightweight no. M79900 “Iris” pauses in the sun at Llangollen stat... (more)