go for it---if those fur trappers up in Canada could winter
over in wool blankets you should be able to stay warm and
safe in that gear..i think a lot of what is involved in
"survival" is just plain nerve..those old guys grew up having
to deal with killing cold..us..safe at home..need to try things like this out and see that it's possible..some "on site"
photos would be fun....the edge of that cold will hit us tomorrow--only 14F below..