Rocky crags, steep mountain valleys. The leaves on the trees flutter gently in the fresh mountain air. Dozens of cars are parked in the car park in the village of Schönau by Lake Königssee. From here on the journey has to be made on foot. People head for the pier for the departure of the Lake Königssee boat trip. Sunlight sparkles on the crystal-clear water. The next boat is due to leave in a few minutes. Soon it’s time to board – and set off across Lake Königssee and into the unique cultural landscape of the Berchtesgaden National Park.