The only field guide to stone walls in the Northeast. Exploring Stone Walls is like being in Thorson's geology classroom, as he presents the many clues that all

There once may have been 250,000 miles of stone walls in America's Northeast, stretching farther than the distance to the moon. They took three billion man-hour

For this stunning new volume, photographer William Hubbell has turned his lens toward New England's ubiquitous stone walls. Beginning with the basic geology of

This is the fanciful tale of a boy who takes a fall on a stone wall while exploring his family farm in Maine. When he awakens, the wall has turned into a dragon

In 1871 there were 252,539 miles of stone walls in New England and New York enough to circle the earth ten times.