Things would have to be pretty desperate for me to walk out on foot since I live at 9,000ft on five acres with few neighbors and 10 vehicles including all the provisions and resources to stay up there for years. I am guessing that I would be trading things with my neighbors anyway. I would likely hide/store provisions because I will leave the house including hunting, etc; I would only pull what I need out of storage as I use it. If things were so desperate that I needed to leave on foot with a BOB, I probably wouldn't give a shit about what I was leaving behind.