https://www.youtube.com/watch?v=8QCTRudI61s Location:North of Ridge Road. No specific stop, several private, unmarked dirt roads traverse the moraines. N 44°39’35” W 67°53’11” Geology:Moraines: The Big Rock Ridge area displays a series of well-defined grounding-line moraines formed in the sea as the glacier retreated northwest about 15,300 years ago. They, as a cluster, are part of
