Gail Walker is the founder of Nantucket Lights, an all-volunteer citizen advocacy group recently formed to combat the growing light pollution on Nantucket, the island off the coast of Massachusetts that is a popular summer destination for many. A former litigator for the U.S. Department of Justice, she began working on light pollution issues there after retiring a few years ago. Gail discusses with Jane how she uses her litigation skills to convince people on Nantucket Island to take steps to preserve the night sky.  With a yearly influx of up to 50,000 seasonal residents each year, it is a challenge to simply enforce the Light Ordinance Bylaws.  Will Gail get it done?  Listen to this episode and you be the judge.