João Cosme - Grifo Location: Parque Natural do Douro Internacional, Portugal Posted on: 30/06/2018 Photo info - 29.06.2018: NIKON D800, 500 mm, ISO 1000, f 9, 1/8000 sec, Flash: not used, 500mm f/4 SIGMA,Tripod and hide. Tags: Abutre, griffon vulture, Grifo, Parque Natural do Douro Internacional Cancel reply Comment We’d love you to comment on our photographs. If you can, please do so in English. And as we are here under our own names, we’d appreciate if you would do the same when commenting.* optionalYour email address will not be published.Name Email * Website * Comments No Comments Yet.