Pocono has completed some "upgrades" of late like the new wall out to the edge of the track on the Long Pond straightaway instead having the grass in play (this was after Steve Park's accident there some years ago in a nascar race). They even had a man standing out there during at least the yellow flag laps (couldn't get a glimpse of him during green laps).
I missed getting a pic of the man in the backhoe bucket, but this was a repair for which they seemed ill equipped and ill prepared.
