Split-wedged rocks from Texas Str. Westford

Went out with FFC (something getting rarer and rarer) and he managed to find things even where there was nothing to see - along the conservation land trail that starts near the end of Texas Rd in southern Westford. A bunch of quarrying debris, had been tidied up with wedges put into the splits:
I joked with FFC , that creating an opening to the underworld then leaving it un-plugged, must have been regarded by the Indians as exactly the kind of stupidity you could expect from the Anglos.