Bank Vole

This video was taken in my garden during July 2011.
The technical information is as follows.
Camera - Canon EOS 5D Mk II
Aperture - f10.0
Lens - Canon EF 500mm f4.0 L IS USM plus Kenko 68mm Extension Tubes plus 120% zoom in video editing software
Effective Focal Length - 600mm
ISO - 1600
Beanbag