Circe, the all-powerful goddess from Homer’s “The Odyssey,” is known for turning men into swine, and for her mastery of potions. The artwork “Circe,” imagined by Romare Bearden, is a black woman surrounded by mystical animals and a skull, wearing West African garb with a calm but defiant look on her face.

Mark Hirsch took 365 photos — one a day for a year — of a single Bur oak tree. The project changed his life.