View On Black. Fish in the Riffelsee.
This shot seems to be pretty popular, so I feel obligated to note that I didn't think much of it at the time. The reason is that when I hiked down here from Gornergrat the first time, I realized that I forgot my tripod at Gornergrat, so I had to hike back up to get it. Since I had a paragliding appointment an hour later (and I had to get there by foot), by the time I got down to the Riffelsee again with tripod in hand, I only had 10 minutes to take shots before running off (literally). So there was a bit of luck involved in getting this shot right as well. :)
(Taken during a trekking tour of the Mattertal in Valais, Switzerland, Summer 2009)