When Maxine Osborn of Ridgefield was first told by Sharon Marble that she received this year’s Volunteer of the Year award for the Clark County Fair, she didn’t know what to say. “Why me?” Osborn asked. “Because you’re always here,” Marble replied.Volunteering has become a way of life for Osborn. When she worked as a nurse, she felt she was helping others. Knowing that there are hundreds of volunteers at the fair, she said it was a privilege to be honored. “Our society would not function half as well without volunteers,” Osborn said.• What: Clark County Fair.• Hours Tuesday: 10 a.m. to 10 p.m.• Where: 17402 N.E. Delfel Road, Ridgefield.• Admission: Buy one adult pass and get one child pass free, 10 a.m. to 2 p.m. on Tuesday; general admission: adults, $10; seniors 62 and older, $8; kids 7-12 $7; kids 6 and younger, free. Group packs available for admission discounts daily.• Parking and transportation: Parking, $6 per vehicle; C-Tran shuttle, $2 round trip from park-and-ride lots. C-Tran riders get a $1 discount on fair admission. C-Tran fair schedules: http://bit.ly/nO7ISq.• Carnival: noon to 10 p.m.; unlimited rides, $25.• Grandstands: Three Days Grace with My Darkest Days, 7:30 p.m., tickets include fair admission; Pro Barrel Racing, 2 p.m., free with fair admission; Rough Stock Rodeo, 6:30 p.m., free with fair admission.