Feature request: Community Refuges

I've often thought since the closed beta that it would be a nice community feature to be able to mark a part of your base as public and shelter from sandstorms with water, On the world map, So you toggle a little option on the sub-fief that then highlights your base as a refuge on the world map.

You would have a small part of your base accessible by the public, Or a completely separate building you own, That is both shelter from storms and has water, Maybe even put a chest in there with basic supplies, Ammo, Medpacs etc...

I think that would be a really useful community feature for people starting out or people about to be caught out by a storm.