AstroScan's Alaska Coastline Screensaver - Version 2.0 Beautiful images of the Alaskan coastline are brought to your computer. See glaciers, coastal volcanoes, serene and still reflective waters and snow covered mountain sides. The hi-res (1024x768) images re-size to any monitor and are captioned. All images can be used as wallpaper using the built in wallpaper engine. Includes password protection.