Free high resolution close up photo of frost or ice crystals on glass. This macro photograph shows a close up view of frost that formed on a window over a cold night. The picture has been lightened and brightened so the frost looks more white. 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.