“The River Flows: Watercolors of the American West” continues in the Marley Gallery through Feb. 6. The exhibition and sale of artworks features leading contemporary watercolorists. The museum also features permanent exhibits including the Western Heritage Gallery, the Arizona Rancher & Cowboy Hall of Fame, the Solon H. Borglum Collection, and the History of the Cowgirl. Open Tuesday through Saturday from 10:00 AM to 4:00 PM and Sunday from 1:00 PM to 4:00 PM.