A Tarahumara man once turned up in Siberia; he’d somehow strayed onto a tramp steamer and vagabonded his way across the Russian steppes before being picked up and shipped back to Mexico. In 1983, a Tarahumara woman in her swirling native skirts was discovered wandering the streets of a town in Kansas; she spent the next twelve years in an insane asylum before a social worker finally realized she was speaking a lost language, not gibberish.