Still Talk Oot n Aboot 1 The Blue Pool Torwood, Scotland

[@davidhunter-o8j]

Turns out it is a step down off the drinking water mains that runs from north 3rd to Grangemouth

[@alexandermethven]

could put a camera to,find oot.?

[@variniaspartacus5860]

Air vent for a mining colliery

[@davidhunter-o8j]

It is a step down for the drinking water. IT runs from a North third reservoir to Grangemouth