Mount Aizkorri 1523 meters, the highest in Guipuzcoa. Basque Country. Ascent through San Adrian and return through the Oltza fields. Interior of the cave of San Adrian

acreages acreage agrarian agriculturally agricultural agriculture arable land ascending ascend ascents ascent basque country basque belowground caves cave climbing countryside cropland cultivated area deserted empty europe's europe farming farmlands farmland field gipuzkoa province guipuzcoa indoor photo indoor shot indoors indoor inner view inside interior photograph interior photos interior photo interior shot interiors interior views interior view interior view interior landscape photo landscape shot landscapes landscape meters meter metre mountainous mountains mountain nobody no one no people pastureland pastures pays basque province of gipuzkoa returning returns return scenery southern europe south europe spain spanish subterranean travel photography underground uninhabited upward