Yikes, scary stuff.
This isn't nearly as bad, but once I got caught on Nipissing during a snow/wind storm with my Dad, and the worst thing we did was jump on the sled and tried to aim for home. After 20 minutes we drove by the neighboring shack, we did a full circle, but still couldn't find our shack. Eventually we found a shack with someone in it so we stopped, and as it turns out, that person was also lost and had 'broke' in!
Next time, I'm settling into the shack and just hunkering down.