Creston Chamber of Commerce issued the following announcement.
Relay for Life of SW Iowa
When: Sat, August 7, 7:00pm – 9:30pm
Description
Drive through Luminaria Ceremony around McKinley Lake. 7:30 to 9:00 p.m. Day Light Drive Through 9:00 to 9:30 p.m. Lighted Luminaria Ceremony
Original source can be found here.