The top of one of the two ventilation shafts on the southern bore of Haymarket Tunnel, situated in Dewar Place Lane. It rather blends in with the surroundings, but gives itself away with occasional train sounds from below. There are no shafts on the northern bore; I imagine this is because they were constructed at different times.
Location: Haymarket Tunnel
Company: Edinburgh and Glasgow Railway
Photographer: David Panton
Make contact: David Panton
Image number: 65950