WATCH / RSVP check. Obsidian: Soil, Soul, Song brings Black Girl Environmentalist, local artists, environmentalists and community organizations to the Studio Museum for environmental-justice education, drop-in workshops and activations. The program connects urban and natural environments across the Black diaspora.

Saturday, October 24, noon–5 p.m.; 144 West 125th Street. Free and open to the public, with RSVP required, limited workshop capacity and ASL interpretation. Remaining places are not confirmed. Dedicated event page.