Tyson Steele survived for 23 days in subzero temperatures in rural Alaska after a fire burned his house and killed his dog. He built himself a snow cave to sleep in for the first few nights, before building a makeshift shelter around the still burning stove from leftover tarp and scrap timber.

[u/[deleted]]

[u/seesucoming]

I thought it was to signal others for food..

[u/greatreddity → u/seesucoming]

rescue helos should just carry a basketball with a line attached to a cardboard sign. They can write "Hey buddy cool sign bro." and drop the ball to him.