In a Thursday, June 12, 2014 photo, flight instructor Doedo Schipper, of Longmont, Colo., flies a World War II-era Bucker Jungmann, an open cockpit German biplane, over Boulder, Colo. This airplane will be one of many on display including military aircrafts used during last year's flood for Airport Days, which will be Saturday, June 14, 2014, at the Boulder Municipal Airport.
Jeremy Papasso Daily Camera