In the western end of the crater, in an area of open parklands, a 1.2 km tunnel containing water pipes and a footpath links the crater to the village of Mosteiros. Architecture Church of São Nicolau (), the revivalist Neo-Gothic church is oriented around a single-nave, rectangular plan consisting of a sacristy, chancel and annexes, with differentiated covering and illuminated by lateral Gothic windows. The main facada includes a single, central belltower, with doorway and windows (also Gothic). The interior includes baptistery, triumphal arch and simple altar. See also List of volcanoes in Azores References Notes Sources Stratovolcanoes of Portugal Mountains of Portugal Volcanic crater lakes Calderas of Portugal Parishes of Ponta Delgada