National Trails Datasets NDT2
By National Digital Trails
May 2021 (approx.)
![National Trails Datasets](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/National_Trails_Datasets.png?itok=aaafogpb)
Detailed Description
A national map displays distribution of USGS trails data received from state sources.
Sources/Usage
Public Domain.