keywords: savant pilgrims espinazo penitents shrine
text: Pilgrims Flock to Honor Mexican Idiot Savant Saint  EL ESPINAZO, Mexico (Reuters) - Thousands of barefoot  penitents walked, rolled and even shuffled on all fours to a  desert shrine in northern Mexico on Friday to pay homage to a  long-dead healer hailed as an idiot savant saint.