yktdan
- Mapper since:
- April 21, 2010
- Last map edit:
- September 16, 2025
- Real Name: Walt Daniels
- Appalachian Trail Supervisor from Bear Mt. Bridge to Rt 301 in Fahnestock State Park since 1983
- Author (with Jane) of Walkable Westchester containing maps of over 200 parks in Westchester County, NY
- Chairman of Town of Yorktown Advisory Committee on Open Space
- Trail Crew Chief and Trail Designer since early 80s.
- Frequent participant in OSM-US Trail Working Group recently