Hey, Brian. This goes way back to when I got started on VW's with my barndoors. I'm embarrassed to say that I had no idea of the significance of those busses when I bought them.
The two barndoor panels I had (a '54 and a '55) apparently came from this yard, and one of them might even be in those pictures. One bore markings from what looked like the RCMP or a highway patrol, so they may also have handled storage of abandoned vehicles for the highways people.
Mine came via Bigsby's, and when they went under Mike Gordon sat on them for a while before I bought them.
If only I had better understood the time pressure that he was under from the people storing the buses for him, I would not have delayed to get the tranny out of the 'parts' bus to bring the good one home (multiple pressed bumpers inside, mint cab divider, very little rust other than the surface patina). In retrospect the fear of messing up good original rear quarters and corners was nothing against the fact that it ended up crushed.

Thanks for the trip back down memory lane, I only wish they were better memories....