Calder Road Underpass (@ Saughton Rd)

Acting on a tip off (much like Christopher Eccleston's acting), I tracked down a hot line referral phoned in anonymously by uber spotter (not Uber driver) Am Bioran.

And as it turns out, there's another one on the other side of this light! Ooooh! Haud the map updates, that's now three I have to get posted.