The Schreckhorn mountain in the Swiss Alps, close to the Eiger and Jungfrau. The Oberer Grindelwaldgletscher is seen to the left of it, and the Unterer Grindelwaldgletscher is in the valley to the right.
A deep steep-side gorge cut by melt-water as a glacier retreated after the ice ages. This particular gorge has a board-walk for visitor access near the bottom.