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, 1/180 s, F/7.1, 10.5 mm, ISO 200, Sunday, September 6, 2009 14:00:51