tourists visited boca do inferno. azores island

boca inferno sete cidades azores aerial view tourists footpath hiking trail island acores aasect ores archipelago attraction beautiful beauty caldera crater destination europe famous place formation green hills holiday idyllic landmark landscape mountains nature natural ocean atlantic outdoors panoramic ponta delgada portugal portuguese lakes miguel scenery scenic sky summer sunny tourism touristic travel volcanic volcano water visited inferno drone point picturesque large lake cidades portugal concept