CEDAR FALLS—Esteemed UNI Jazz faculty and nationally recognized veteran artists will bring six hours of jazz to Seerley Park on Sunday, August 25, 11 a.m. to 5 p.m.  Three food trucks will supply a rich choice of foods, and local vendors will offer additional baked goods, fresh-squeezed lemonade and hand-made products. The kid-friendly event will also offer chalk art organized by the Hearst Center. People are encouraged to bring picnic blankets and chairs. The event is free and open to the public. https://www.facebook.com/events/1170255460873576