[AdmSmith]

Thanks,

and here is an old one reopening

A secret Cold War-era nuclear submarine base in Norway is to be reopened as America and Russia wrestle for control of the Arctic Ocean.

Olavsvern, which was closed in 2002, is a colossal complex carved into a mountain near the northern city of Tromso. It includes 9,800ft of deep water underground docks that can house and refit nuclear submarines.

https://www.theaustralian.com.au/world/the-times/arctic-submarine-base-reopens-to-help-us/news-story/de21a1bd0d127358e13a7502ff19f03e

https://en.wikipedia.org/wiki/Olavsvern

[SunkenCiv]

Thanks AdmSmith.