At 2383m in the Swiss Alps, near Davos. Eagle-eyed viewers may spot two other tourists standing at the end of the lake.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/91451979@N00">John Mason</a> from Edinburgh, UK
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/91451979@N00/14625861751/">Flüela Pass, Switzerland</a>