No one knew the real name of the woman living alone on San Nicolas Island, but when she returned to civilization after decades in solitude, she was a hit with the locals at the nearby mission. Known for her exuberance and friendliness, the religious authorities and townsfolk alike loved the woman they christened Juana Maria, but they knew next to nothing about her life -- because she spoke a language no one, from the missionaries to the native communities, could understand. Tune in to learn more.