Storm clouds
Fig. 12: Clouds of a heavy storm that passed by Ybrig. — Nikon D3, Nikkor AF-S 28-70mm 1:2.8, Oberiberg/SZ, July 2009 Nikon D3; Δt=1/200 s; f=28 mm; f/7.1; ISO 200; 27 July 2009 19:48:17