Top down aerial view of white guano Roca Partida islet in azure Mexican Pacific

roca partida islet pacific marine ecosystem mexican biosphere reserve galapagos of mexico natural protected area revillagigedo islands marine reserve guano top down aerial white azure gulf of california mexican revillagigedo archipelago biosphere reserve mexico unesco colima natural world heritage site split rock volcanic topdown tracking rocky mexican pacific dive site uninhabited island erosion marine life national park small island remote marine environment vertical walls diving archipelago open water ocean sea boats revillagigedo unique ecosystem most beautiful dive site no people nobody 50fps