Gap Piles and a little "chamber" at College Rock - Hopkinton, MA

Bruce McAleer showed me this site and gave me permission to publish it. There are lots of different types of rock piles here, but the large number of gap piles stands out. Here are some examples:
FFC was particularly taken by this little structure. At first you see a jumble of broken down rock piles against a stone wall: A closer look, shows this little enclosure is part of the jumble: [That is our favorite piece of walking quartz, there - Rosie. We only have her for a little longer]