Fig. 8: On the left lies the small city Wetzikon, on the right Lake Pfäffikon with the village Pfäffikon/ZH. In the background is the banana of Lake Zurich and the panorama of Swiss Alps. Nikon D3; Δt=1/200 s; f=50 mm; f/7.1; ISO 200; 1 September 2009 10:03:27
