Stone

Lorianne DiSabato via Flickr/Creative Commons

The ubiquitous stone walls of New Hampshire often seem to melt into the landscape, becoming transparent as we drive/bike/run/hike/ski through the terrain they once sought to divide.

Some estimates suggest that by 1871 there were more 250,000 miles of stonewalls throughout in New England and New York—enough to circle the earth ten times. Most of which were built between 1810 and 1840.