(DC) (Living Classrooms) Join the Kingman Island Rangers and the Washington Area Bicyclist Association (WABA) to remove trash on and near Kingman + Heritage Islands and the Anacostia Riverwalk Trail before it makes its way into the Anacostia River. We will provide pickers, gloves, bags and instruction. Please wear closed-toe shoes and long pants. Please also bring a reusable water bottle and a bag to keep your belongings in.