Can anyone identify this tank?

[Bob Carriere]

The building at the left hand side looks almost the same.... the air vent on the building in the background matches...even the discoloration of the roofing paper....maybe a year apart with additional construction having taken place ...ie chimney

.....awful stange coincidence...... even the the shadows on the tank are the same...... like it never moved...

...but one could say that all barracks look the same from afar..still.