Map of permafrost zone in Everfrost, zonefile is "permafrost.vpk". Colors are white/lightgray ice and snow.
1st floor:
perma1.txt
image with notes:
perma1.jpg
2nd floor:
perma2.txt
image with notes:
perma2.jpg
3rd floor:
perma3.txt
image with notes:
perma3.jpg
basement:
basement.txt
image with notes:
basement.jpg