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2026-07-17 06:01:01 UTC

Undiscovered Scotland on Nostr: The mysterious Torwood Blue Pool near Denny. This circular brick structure is full of ...

The mysterious Torwood Blue Pool near Denny. This circular brick structure is full of remarkably blue water and its origin and purpose continue to be debated, though it was probably an air shaft for a coal mine that closed in 1910. More pics and info: https://www.undiscoveredscotland.co.uk/denny/bluepool/index.html

#Scotland #Denny