Blackbird perched on the railing overlooking glacier at Jungfrau

At the mountain resort of Jungfraujoch, you see a place that has been built among snow and ice, with glaciers nearby. In fact, you can actually walk on a glacier, and is great fun (although a bit slippery). There is also a metal observation platform built over a height (and you can see the drop below the metal mesh), where black birds come to sit.