Madrid Metro CAF 3000 Series CAF 3000 Series 3450 at Mar de Cristal, June 10, 2008 CAF 3000 Series 3450 at Prosperidad, June 10, 2008 CAF 3000 Series 3480 at Mar de Cristal, June 10, 2008 CAF 3000 Series 3540 at Mar de Cristal, June 10, 2008 CAF 3000 Series 3552 at Mar de Cristal, June 10, 2008 CAF 3000 Series 3571 at Mar de Cristal, June 10, 2008 CAF 3000 Series 3588 at Goya, June 10, 2008 CAF 3000 Series 3619 at Banco de España, June 10, 2008 CAF 3000 Series 3672 at Retiro, June 10, 2008