Cool! 
That was so cool…
I seen this happen just before I retired from Formica cal. plant yrs back. They use to make our own resen on site and then about last 10 yrs that I was there, they started trucking it in by truck 40 foot tanker smi.
One day one driver started to pump it off and forgot to open the top air valve on the trailer. About an hr. after starting to unload his trailer, it folderd in to a mingle mess and the middle of the trailer was on the ground. Hey… but he unloaded the trailer tho… Sucked it dry…hahhaha
Neat post… tks…