The program lets you view a map of anywhere in the world and save it as an image file on your hard drive or mobile device for future use. You can view them individually from the program's interface, or combine several to create a large BMP-format map.
It's easy to use Google Satellite Maps Downloader - just add the coordinates to the program and the zoom level that you want to view.
Thanks to this app, you can keep yourself from getting lost by bringing the routes with you in good satellite quality so that you can arrive safe and sound at your destination.
The trial version will download images with a maximum zoom level of 13x.