HAPPENIN’ OTSEGO for FRIDAY, OCTOBER 20 Foliage Walk with OCCA WALK—1-2:30 p.m. “Homeschool Nature Walk.” Reconnect with nature and learn to identify trees by their leaves. Presented by Otsego County Conservation Association. Held at the SUNY Oneonta College Camp, 119 Hoffman Road, Oneonta. (607) 547-4488 or visit https://www.occainfo.org/calendar/homeschool-nature-walk-1 BLOOD DRIVE—12:30-5:30 p.m. Cherry Valley-Springfield High School, 597 County Highway 54, Cherry Valley. RedCrossBlood.org DINE-OUT—Noon. Eat out to support Helios Care. The Empire House Hotel, 136 Marion Avenue, Gilbertsville. (607) 432-6773 or visit https://www.helioscare.org/all-events/dine-out-for-a-cause/…