montserrat mountain

abbey barcelona basilica belief benedictine black cantorum catalan catalonia catholic catholicism christian christianity church conglomerate conglomeration convent cult ecology environment erosion excursion faith grail holidays karstic limestone maria mass mediterranean monastery monk monks monserat monserrat montserat montserrat mountain mountains natural nature park pebbles pilgrim pilgrimage religion religious retreat rock sanctuary santa sedimentary shape site sky spain spanish spiritual symbol symbolic tourism tourist travel trees trevel unique vacation virgin worship