Common Blue Damselflies Mating

This photo was taken at the fishery pond near Addiewell during July 2006.
The technical information is as follows.
Camera - Canon EOS 300D
Shutter speed - 1/160
Aperture - f10.0
Lens - Canon EF 100mm f2.8 Macro USM
Focal Length 100mm
ISO 200
Filter - UV