The interior of the still operational GWR signal box at Llanuwchllyn in September 2016. These days the levers and block instruments control movements on the narrow gauge tracks of the Bala Lake Railway. The box is open to the public on the strict understanding that you 'Do not touch!'
Company: Bala and Dolgelly Railway
Photographer: Mark Bartlett
Contact photographer: Mark Bartlett
Image number: 57183