• A lecture on "Easy Tree Identification" happens at Red Butte Garden, 300 Wakara Way, University of Utah campus, Salt Lake City. The lecture, part of a series of talks, starts at 6:30. Free.
• Mountain West Ballet's production of "A Midsummer Night's Dream" finishes its four-performance run at the Sandy Amphitheater, 9400 S. 1300 East, Sandy. Show starts at 7:30. Tickets - $11-$14 for adults; $9-$12 for students and seniors; $7-$10 for children - available at the door.