Electrical engineer/computer scientist, outdoor enthusiast and sometime mapper.
- Various New York. in Niskayuna,
- Many small nature preserves and state parks in the Catskills, Helderbergs and Capital Region of New York.
- the Northville-Placid Trail web site. - Gathered most of the data in the field, compiled the ways and relation, and used the result to compile the official mileages at
- - Stitched most of the data to make a single coherent relation for this hiking route.
- Import: NYCDEP Watershed Recreation Areas ke9tv_NYCDEP_import (on osm, edits, contrib, heatmap, chngset com.).
- NYS DEC Lands ke9tv-nysdec-lands (on osm, edits, contrib, heatmap, chngset com.).