Behind the Scenery: The Subtle Art of Crafting Public Wilderness Trails

Behind the Scenery: The Subtle Art of Crafting Public Wilderness Trails
The US's hundreds of thousands of nature trails do not emerge naturally (as some might imagine) from regular use. In fact, their “natural” appearance is the byproduct of extremely conscientious design.

http://ift.tt/2lZoRGO February 28, 2017 at 12:01AM
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