Early each morning, the bells begin to ring. Closer and closer they come, winding through the narrow streets of central Portugal's tiny villages until finally, from around a corner, the cause of the cacophony appears. A shepherd directs his flock through the small village of Sabugueiro. | (REUTERS/Rafael Marchante) Shepherd Pedro Gomes removes traditional ornaments from a goat as the flock is herded to summer pastures.