Ključne riječi: Marco Fuchs, Devil Gorge, Devil canyon, Olten, Schlucht, Geocaching, Caves of Switzerland, Sandloch, Höhle, Juragestein, Kalkgestein, Tüfelsschlucht, Teufelsbrücke, Point of Intrest, Georges, Tourist Attraction, River, Canyon, Härkingen, Gunzgen, Egerkingen, Hike, Hiking, Homberg, wandern, Ausflugsziel, sightseeing
Dužina videa: 04:27