Epidendrum ibaguense Flower

This photo was taken during January 2013.
The technical information is as follows.
Camera - Canon EOS 5D Mk II
Shutter speed - 1.6s
Aperture - f16.0
Lens - Canon EF 100mm f2.8 Macro USM plus Kenko 20mm Extension Tube
Focal Length - 100mm
ISO - 200
Reflector
Filter - Hoya 58mm HD Circular Polariser
Tripod