Ice crystals on the kitchen window after sunset, Saskatoon, SK, Canada.
Photo: Balázs Törő ( http://500px.com/torobala )

Camera: Nikon D40
Exposure: 1/200 sec, f/5.6, 175 mm, ISO 400
Lens: Nikkor 55-200mm f/4-5.6G AF-S VR