7–8pm Seeing the Night Sky Through Timelapse Photography (A Free, Virtual Lecture) Ages: 9 and upArt Community Hamptons Observatory (online)East Hampton
10–11am Back-to-School Family Fun Walk Ages: 5 – 12Classes Community Sheldrake Environmental CenterLarchmont
10am–3:30pm Butterfly Day Ages: AllEnvironment Hudson Highlands Nature Center Outdoor Discovery CampusCornwall
QNS Remembering George Seuffert Sr. and his contributions to Forest Park on his 150th birthday: Our Neighborhood, The Way It Was
