HAPPENIN’ OTSEGO for TUESDAY, FEBRUARY 28 Mountain Club Hikes Stamford Rail Trail COMMUNITY HIKE—9:45 a.m. All are invited for a group hike with the Susquehanna Chapter of the Adirondack Mountain Club. Please bring appropriate clothing, gear, enough water to stay hydrated and be aware of your level of fitness. Contact hike leader for more information. This week’s hike will be on the Stamford Rail Trail, Stamford, with hike leader Betsy Cunningham. (607) 437-3758 or visit susqadk.org BLOOD DRIVE—12:30-6:30 p.m. Save up to…