I know how to strip certain barks to make lashings to build a temporary shelter in the woods. I should probably sharpen my farm knife.
Having access to paper maps would be good. I know the first thing I'd try to do is make it to the family farm. Its a 5 hour drive but if we need to walk part of it, it could take 10 days or more. (moleskin and water filtration bottles - plenty of access to to ponds, rivers, lakes between point A & B)