15th Street Gallery: Featuring lithographs by Santa Fe artist Rodney Carswell; open by appointment only; 1708 15th St., Boulder; 15thstreetgalleryboulder.com. Ana’s Art Gallery: “Waiting for Autumn,” by Linda Faul showcases new and past work, including “Grazing in the Mountains.” Faul is a powerful colorist who combines realism with a touch of fantasy. ; 5-8 p.m. Tuesday-Sunday; 1100 Spruce St., Boulder; anasartgallery.com.