Z’Greenfest celebrates Earth Day Current Publishing 8 years ago Grace Ribolzi, Madison Whitlock and Madelyn Reid learn how to make music from different house hold items at the Earth Day Celebration in the parking lot of the Zionsville Public Library. The Zion Nature Center and Hussey-Mayfield Memorial Public Library partnered April 24 for Z’Greenfest, a celebration of Earth Day and Arbor Day. Participants enjoyed live music, workshops, educational exhibits and more. More Headlines