some works by sergio uzal http://sergio-uzal.blogspot.it/2013/05/galerias_10.html http://sergio-uzal.blogspot.it/2013/05/cuaderno-x_2658.html http://sergio-uzal.blogspot.it/2013/05/galerias_16.html http://sergio-uzal.blogspot.it/2013/07/galerias_4517.html http://sergio-uzal.blogspot.it/2013/05/galerias.html http://sergio-uzal.blogspot.it/2013/04/gale_22.html http://sergio-uzal.blogspot.it/2013/04/galerias_4704.html _