Rugged rock formations and giant granite boulders along a high-altitude hiking route in the Swiss Alps near Realp in the canton of Uri, showing steep cliffs, alpine terrain and dramatic mountain geology in Switzerland Pillow #909037646
Rugged rock formations and giant granite boulders along a high-altitude hiking route in the Swiss Alps near Realp in the canton of Uri, showing steep cliffs, alpine terrain and dramatic mountain geology in Switzerland Pillow #909037646
