Pedro Luca has lived in a cave in northern Argentina for 40 years. Luca has become a legend in San Pedro de Colalao, and town dwellers often give him food and supplies. When he gets hungry he picks up his rifle and goes hunting or heads on a three-hour trek down the mountain to the nearest settlement of San Pedro de Colalao. He was raised by his grandfather in San Pedro de Colalao, which he first left at age 14 to travel northern Argentina and earn a living transporting coal to Bolivia. The 79-year-old survives without running water or electricity in his cavern high in a mountain in northern Tucuman province.

Source: ABC News July 31, 2016 16:07 UTC