I think it's funny how non-military types think the military trains soldiers to survive in all situations.
They get boot camp, learn to fold and iron and how to listen to orders. They learn military law and some recently have to learn the harassment bull , then they go to a confidence course and it's about like a playscape. They go to a firing range and qualify on the M-16. Some learn to disassemble the very simple rifle, clean and reassemble it. Advanced courses down the line for Rangers and such have them going to jump school and SERE and those kinds of things, and some hand to hand combat, but the average joe is just doing what his NCO tells him, and he learns along the way.
Relatively few military types have any survival skills to speak of unless they can call in artillery, have backup or happen to be in a tank.
I didn't read the entire article, but unless this dude was on some combined recon team or some clandestine operator, he can freeze in the snow just like anyone else.