Volunteer Opportunity: Stone Wall Mapping

You can explore New Hampshire’s LiDAR landscape, and contribute to the mapping of the state's stone walls, with the New Hampshire Stone Wall Mapper, and learn something new about our state’s geologic and cultural history as you page through the companion story map “Wall-to-Wall: Connecting Landscape and Culture”. Every stone wall that you identify and map using this easy-to-use application will help to build a statewide, Stone Wall Mapping LiDAR Project