PETE RYDER got the walling bug in 2015 at a workshop at The Stone Trust. After 32 years in aerospace engineering, working with stone was a big change and tremendously gratifying. Dry Stone Walling has been a growing obsession ever since. In 2016 he founded Touched By Stone LLC to build dry stone walls and features in southern New Hampshire. Pete is a DSWA Level 2 certified waller, and serves on The Stone Trust Board of Directors.