Salt mines.
replyHere’s one in the USA:
https://youtube.com/shorts/zXzvUKXhMBo
Here’s a list of salt mines in the USA:
https://en.wikipedia.org/wiki/Category:Salt_mines_in_the_Uni...
Build a water desalination plant next door. Make it a twofer
replyAgreed, considering that sor.say future wars will be around (drinking) water it seems reasonable to at least link some cost to the brine or the water required.
reply