Mannequin Challenge at Gwynn Park High School
Prince George’s County Public Schools Receiving More Than Stormwater Retrofits Through the Clean Water Partnership’s Schools Program
November 28, 2016
Media Filter Installation at John Hanson Montessori (Time Lapse)
December 2, 2016
Seniors at Gwynn Park High School pose for the mannequin challenge while participating in a CWP Schools Tree Planting session.
