The District Architecture Center (DAC) is hosting an exhibition of recent award-winning work, featuring the 2016 winners of the Potomac Chapter of the American Society of Landscape Architects (ASLA). The exhibition will be on display from 0ct. 12th through Dec. 10th. Among the awardees are Assistant Professor Nathan Heavers and Associate Professor Paul Kelsch. Their merit award winning project is a proposal for the Springsbury Arboretum at the Casey Tree Farm in Berryville, Virginia, which integrates agroforestry into an arboretum.