Take a look here 4 Survival Lessons From The Family That Vanished For 42 Years and watch this. WOW.
One only needs to look at the story of the Lykov family – who disappeared into the Russian woods for 42 years without anyone knowing — for evidence of what to expect. Their story of true self-reliance provides insight for those who may seek a similar path. After analyzing the Lykov story, we can see four survival lessons that stand out for those who want to make it in the wilderness