1.) Joy Newell reports from Los Angeles about artist Tom Van Zandt's geosphere project. 2.) Host Bruce Robertson talks with Madeline Kunin, governor from Vermont, about a recent environmental action plan that was signed by governors from all states. 3.) Robertson talks with Randall Swisher, director of the American Wind Energy Association, about the benefits of wind power. 4.) Robertson ends the show by playing a song from John Denver's album Earth Songs.