High angle aerial riser above vegetated uninhabited Vila Franca Islet, Azores

vila franca islet ilheu de vila franca sao miguel azores portuguese archipelago submerged volcano vila franca do campo circular crater nature reserve portugal islet azores tourism geological formations lagoon crater portuguese boquete marine bird habitat farilhao tourism geology surtseyan volcanic cone seascape island phreatomagmatic explore azores sightseeing azores attractions drone aerial nature volcanic travel scenic outdoors scenery pristine circular important bird area uninhabited round ocean marine azure blue protected nature reserve top down birdseye view