Acton Petroglyph
First we drive up Nagog Hill Road in Acton and cross into Nashoba. Along
the way we might spot a petroglyph (top right). This Arrow Petroglyph points to a shallow stone bowl ten feet
behind (click photo to see wider view, including the stone bowl). You can see the brush of feathers at the near end of the long line
and can make out a triangular point separated by about a foot from the
far end of the line. In between are several specific dots and cross-hatches.
The grooves are well defined and of uniform depth and width. There is not
much growth of lichen on this rocks, so either the markings are recent
or perhaps the rock was only exposed recently, when the driveway was put
in. One notices that the late afternoon light is full of color and that
the pattern looks a bit like writing in the Celtic "Ogham" alphabet.
Continuing our drive up Nagog Hill road, we come
to the southern edge of Nashoba.

House at the Entrance to Nashoba
This is just a bump
in the woods. A sharp eyed friend (Derrick Gunn from Brant Rock Mass -
not the little fellow pictured third from top) spotted this out the car window one time
as we drove by. In the picture you can see the corner of a "colonial"
foundation behind the right-of-center tree.
Now let's go up to the opening and have a look inside. They must have
had a good sized central fireplace here; the whole middle portion of the
foundation is filled with a support, rising as high as the walls; a solid
sub-rectangle within the larger rectangle of the enclosure. If this was
built by the Indians, I imagine them sitting around a large indoor fire,
like a long house. The dry stone technique is good but not out of the ordinary
for these woods.
Now let's go down inside and look around. Over in the southwest corner
(in the upper right of the above picture) there is a little niche in the
wall of the foundation. It is a dark inverted triangle. Can you see anything
inside (fourth photo from top)? Maybe if we get closer (fifth photo from top)...
Looking in, I see a cross of rock, with its main stem in a slight diagonal
from upper left to lower right. The cross-arm is perpendicular, and nicely
formed by broken away quadrants of rock. It would not be easy to break
a rock in that pattern. In the middle is a greenish rock, pinned to the
cross. The "pin" is a larger rock coming down from the right to a point
and built solidly into the rest of the foundation. It is all part of the
original construction. But let's take a closer look at the greenish rock
in the middle (photo second from bottom).
After searching for stone tools for several years, it is not hard to
recognize a small handaxe, but the picture is not very convincing. The
tool appears to be made of a pale green Gneiss, a different material from
the other rocks. [The camera flash bulb also adds some green to the picture.]
To summarize: we have a "colonial" stone foundation, built in a place
and at a time when only Indians lived here. This was the southeastern entrance
to their imposed reservation land of Nashoba. The house had a large central
fire place, not too different from a long house, but also not too different
from the kinds of house foundations that are common in New England's woods.
In the back, at the base of the foundation, is a built-in niche; and inside
is something curious. A green handaxe is firmly pinned against a cross
of stone.
Is the appearance of a crucifixion intentional? The niche is intentional,
the green stone hand axe is deliberate. A rock, broken in the shape of
a cross, and worked so carefully into the foundation probably is intentional.
It would be irrational to suppose that this wasn't a deliberate act by
the builder. What is the meaning of this? Can we not believe that the Indians
of Nashoba were undergoing severe cultural stress? It would be a powerful
symbolism to combine the new religion with the old religion: the old religion
itself is the victim.

Stone Circle, Revolution Ridge, Concord
An old road leads up the east end of Revolution Ridge starting at Merriam's
corner. At the top is a fine view westward, as well as a few features that
may be colonial or more recent in origin. There is a shallow rectangular
depression indicating an old house foundation, there is a little stone
fire place used recently, and there is a small ring made of stone cobbles
that are nearly buried in the moss (bottom photo).
A few of the
cobbles are missing. But you can make out one small cobble next to my son's
right foot, and then follow approximately twelve other cobbles around in
front of him and perhaps one more behind the pine tree near his left elbow.
The circle is about 6 feet across.
There is no basis for assigning any
age, origin, or purpose to this structure, except that it is well covered
with moss, and provides a fine view westward. Today the ring is about twenty
five feet back from the eroding bank It may not mean anything, but one
time in the winter I found someone had left a pair of crossed sticks inside
the ring. The little fireplace nearby has recent charcoal in it, so other
people must know this location.
(part 1 of 3)
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