Boy child found a cool winter tent design and had to try it out. So he dug into the four foot snow in yard to create a bed, gathered and slashed the sticks for framing and slept out in about freezing temps, warm for this week :) Love this fine young man
Excellent, ice caves are actually very warm. There's a 5* hotel in Iceland, made entirely from ice... they make it anew every year - and it's frighteningly expensive to stay there!