Free high resolution photo of frost crystals on the glass of a window pane in the winter. This photograph shows amazing ice crystals in an intricate pattern or texture that have formed on the inside of a window during a period of frozen weather. The beautiful patterns look very artistic almost like they are painted, but they are completely natural. Great background, wallpaper, or texture image for a website, blog, computer, phone, scrapbooking or Photoshop. Free image for any use.