Join TLGV Ranger Geoff McLean from 1 to 3 p.m., March 31 at The Last Green Valley Office Conference Room, 203 B Main Street (2^nd Floor) Danielson, CT, as he explains light pollution. Light pollution is the unwanted intrusion of light into our night sky, landscapes, and homes. Light Pollution 101 reveals how light pollution affects human beings, kills tens of thousands of animals annually, and actually makes us less secure in our neighborhoods. The Last Green Valley is blessed with minimal light pollution as seen from outer space but light pollution is expanding up the I-395 corridor. This program focuses on how to improve light fixtures and reduce lighting costs while at the same time providing a more secure and eco-friendly environment for animals, plants, and humans. This program is appropriate for all ages 6+.