As I headed out on my walk, I discovered this crew with their big crane prepared to lift a new AC unit that’s on the sidewalk by the crane to the roof of the Y. When I returned about 50 minutes later, the crane arm was folded and the crew was letting the leveling jacks down and putting away the jack-stuff (plywood pieces, etc.). I think the installation crew was still working on the roof.
On my loop between crane inspections, I found this purple gate on a little-used alley. I remember the gate, but not the purple.
Things do change….