Back in 1980, I did a college project on a boulder I came across on the corner of Air Street and Zion Gardens. My research revealed that it was a marker for an ancient ley line so was rather historically significant. I was therefore surprised to discover recently that it has been removed (during redevelopment of this area?) Can anyone tell me where it went? I am planning to visit the local planning office with my detective hat on but maybe you can save me the journey?