Nearly five centuries ago, a fleet of boats landed mysteriously on an island in an inland sea. There, an ancient andean people hid a golden hoard greater than that of any pharaoh, then they and their treasure vanished in...Nearly five centuries ago, a fleet of boats landed mysteriously on an island in an inland sea. There, an ancient andean people hid a golden hoard greater than that of any pharaoh, then they and their treasure vanished into history -- until now.