Monitor-Parnaíba-navegando-no-rio-Paraguai-canhão-de-76mm-e-tubo-de-canhão-de-salva-de-47mm-foto-Nunão-Forças-de-Defesa Posted on November 24, 2015 by laststandonzombieisland Leave a comment Previous Next Return to Warship Wednesday Nov. 25, 2015: The enduring monitor of the Amazon