I just went through my pictures from 2011. Kind of a end of year review.
This one was taken on a cycle trip around the "Vierwaldstädtersee" in Switzerland (near Luzern). We had an amazing day. Early 20ties, no clouds and no wind. Perfect for cycling.
Two days later it poured down when we drove past the lake again and you could hardly see the other side. Lucky I took the shot during our cycle trip, rather than on our drive back home...