main door of the romanic hermitage of san bartolome surrounded by rocky cliffs in the canyon of the river lobos, ucero, soria,

rio lobos san bartolome romanic hermitage river canyon rocks cliff church nature romanesque hiking spain architecture horizontal religion outdoors geology eroded temple limestone monastery landscape mountain park stone travel place history barrel rock visitor historical building templar aged heritage soria spectacular hill trekking ucero catholicism cave christianity rocky scenic construction glen parkland