All written information and example photos on this web site are courtesy of the Campaign for Dark Skies CD-ROM with thanks to Dr. Chris Baddiley for his help in gathering and sending me the information.
Credits for the maps of artificial brightness go to: P. Cinzano, F. Falchi (University of Padova), C. D. Elvidge (NOAA National Geophysical Data Center, Boulder). Copyright Royal Astronomical Society. Reproduced from the Monthly Notices of the RAS by permission of Blackwell Science. http://www.lightpollution.it/dmsp/
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