view of sete cidades from the miradouro da grota do inferno viewpoint in sao miguel island, azores

hill walk travel destination sete attraction tourism natural adventure volcano archipelago idyllic trekking scenery peaceful hike cidades trail boca inferno sapound miguel grota path lagoa azul portugal scenic mountain view miradouro sao das viewpoint nature island verde hiking crater azores lagoon panorama lake volcanic landscape vegetation summer cloud