Free high resolution close up photo of frost or ice crystals on glass that has been colorized black. This macro photograph shows a close up view of frost that formed on a window over a cold night. The photo has been colorized a dark black color making it look like black textured glass. You can see the texture of the frozen ice crystals with a mottled or abstract pattern. Great background image for a web page or blog, desktop wallpaper or texture for Photoshop. Free picture for any use.