Sunday afternoon was perfect for kayaking. Here is the northwest shore of South Watuppa pond, in Fall River, MA. The closer shoreline is a squarish peninsula with a power line tower. Further on is the state boat ramp and Dave's Beach. Just beyond the peninsula is the stone row site I showed 7/29/2012.
There are more stone rows in front of houses on the Fall River side. Note the perched boulder to the left in the row below.
This looks a little like a turtle head, and is flanked by a tilted squarish stone. These were placed here deliberately.