There were errors regarding the Clark County Fair in the Saturday and Sunday editions of The Columbian. On Saturday, the newspaper incorrectly said Monster Trucks would perform. The Monster Trucks will perform this coming Saturday and Sunday, with shows at 2 p.m. and 6:30 p.m. On Sunday, the paper incorrectly reported the Prime of Your Life activities for people 50 and older would happen. Those activities are set for Wednesday. Finally, on Sunday the paper incorrectly reported the estimated attendance on Friday. About 30,000 people attended the fair that day.