The Spanish 'wolf man' who survived 12 years in the wild
26 November 2013 Last updated at 19:14 GMT
As a boy, Marcos Rodriguez Pantoja spent more than a decade living with animals in the wilds of southern Spain, he says.
He had been sold to a goat herder at the age of seven by his impoverished father and when the old man later died, Marcos had to fend for himself, living with wolves and a snake.
Being rescued aged 19 was the most terrifying moment of his life, the 67-year-old now recalls
BBC Mundo's Natalia Pianzola reports.