You are never too old for living off the grid!
I sometimes hear people say that they are simply too old to live off the grid. Which to me translates into it's just really hard so why would I. While yes I believe to each their own let's at least be honest and say “I don't want to.” because the age excuse is merely just that, an excuse and 79-year-old Pedro Luca of San Pedro de Colalao proves that.
To find out how he has managed to survive 40 years in a cave keep reading.