middle-aged caucasian woman hiking on sierra de guadarrama. madrid, spain

adventure alpine battalion backpack citores cliff eco tourism environment exercise flora footing forest green hike hiker hiking hill idyllic madrid mountain national park nature outdoors path peaceful peak people pines pinewood rascafria road rock rural serene sierra guadarrama solitude spain sport trail tranquil trees trekking valley valsain walk walking wild woman wood middle-aged caucasian guadarrama battalion