When: Tuesdays-Saturdays. Continues through Oct. 31 2012
Arizona Skies, Arizona Light, an exhibit of paintings by Stephen Mack, continues through Wednesday, Oct. 31. Hours are 9:30 a.m. to 5 p.m., Monday through Saturday, except when lectures are being given; free. The gallery is closed for lectures from noon to 1 p.m., and from 2 to 3 p.m., Wednesday and Saturday. Visit wnpa.org for more information.