VIAJANDO CON MARTA CONTRA EL CANCER INFANTIL On Thursday September 16 at @backyardartegallery we received a very special visit, that of @Lorena_sanzsa with her “pelona” Marta. Lorena participates in the solidarity initiative created by Pancho de la Barrera Martorell, “Traveling with Roque, Sandra and Marta”, to raise funds for the “CRIS Unit for Research and