Perch Swarm

Perch Swarm: A swarm of young perches (Perca fluviatilis) playing in a seagrass meadow. — Nikon D200, Nikkor 10.5mm DX Fisheye, Rütenen/Beckenried, Lake Lucerne, 6 September 2009. Nikon D200, 1/250 s, F/8.0, 10.5 mm, ISO 400, Sunday, September 6, 2009 13:57:50