One of the more interesting entries in the field of glacial geology in Berkshire County, is the story of the Richmond Boulder Train . Lines of boulders that the ice age glacier ripped off in the area of The Knob over across the State line in Lebanon, NY. These were spread across a distance, that some sources say, reach as far as near Lee, MA. I was able to join a Hertigae Walk this day to hear more about this - and to take a short walk to observe a couple of the large rocks.
