Fig. 29: Perches (Perca fluviatilis) are playing with the light beams in the shallow water. — Nikon D200, Nikkor 10.5mm DX Fisheye, Riedsort, Lake Lucerne, 16 August 2009 — EXIF: Nikon D200; Δt=1/350 s; f=10.5 mm; f/10.0; ISO 400; 2009-08-16 10:56:44
