In early January 2019, the New Hampshire Department of Environmental Services launched a crowdsouring effort to map all of New Hampshire's stone walls using LiDAR* images. Learn how to use the New Hampshire Stone Wall Mapper to identify and mark stone walls with nothing more than a web browser.
LiDAR for Conway and WMNF has been loaded as of May 10, 2019
Need help using the New Hampshire Stonewall Mapper? Just ask at the Conway Public Library.
Our Cooperative libraries have many resources about stone walls and New Hampshire archaeology.