Could be a typical underground cold storage facility such as the ones in and near Kansas City.
This guy is pulling your leg I think, he is laughing at the conspiracy nutjobs.
He is however drawing an excess of traffic to the place where we stor the majority of our products which are housed until they are moved out to the
Food distribution warehouses.
Perhaps not the best idea prior to the collapse of the USD, and the subsequent panic driven break down of order.