Stories abound.
When we were sent to Anchorage, Alaska, at Elmendorf Air Force Base (from Middle Georgia Robins AFB), we had to pack true survival gear with thermal underwear, Parka, multi-pairs of lined gloves, thermal pants shirts, Mukluks boots and you name it, we had to pack it. And the instant we arrived on base, we had to take a "survival course" tutorial before doing anything else.
We were told that IF your 4 x 4 broke down anywhere, stay with your vehicle and don't try to walk back to the main base area for any reason, or they would find you frozen solid the next day. And at -35, that wasn't hard to believe. But I still can handle the cold way better then the extreme heat...that's just me!
Oh, and I got to keep all the survival gear except the Parka. They stated that anything that touched skin can't be returned. So I told them the Parka touched skin, that I wore it naked. Didn't work... :facepalm: