More scenes from the NEARA field trip

A rectangular mound, with quartz, built against a falling outcrop, part of a big messy structure (Groton/Dunstable):
Another group shot:Joanne Hulbert (Holliston Historical Commissioner) and Peter Anick (NEARA Mass. coordinator) examine a rock pile (Westford/ Tyngsborough):
A lady from Upton, standing in the "gap":
Possible "woman" effigy:A classic "gap" between a pile and an outcrop :Joanne Hulbert, Barbara Nill:Grooming a pile: