It says swiss fort knox right on the image adjacent to the “drinking water”
Plenty of stuff open source. First I have EVER heard of it.
https://cs.wikipedia.org/wiki/Swiss_Fort_Knox
http://www.wmc.ch/submenu/products/products/mount10/
https://www.mount10.ch/en/mount10/swiss-fort-knox/
Switzerland. The Swiss have a total civil defense setup which in the past was able to accommodate the entire population and some.
It’s Swiss Fort Knox.Two data protection systems in the Alps!
Where did you get the picture? One of the boxes mentions connection to SWISS FORT KNOX.