How to make light pollution maps

1)  Download Google Earth the the light pollution snap-in.
2)  Open Google Earth and goto -> File -> Open and Select the light pollution .kmz file.
3)  Enter the address into the Fly to field and hit Enter.
4)  Once you have your site centered, select Email -> Email Image.  Send it to yourself first.
5)  Once you are satisfied with the image, send it to darkskycamping@gmail.com with your name, troop, council
and the camp's name.

Thanks for your help!