TRURO — The nor’easter that struck the Outer Cape on Oct. 10 and lingered for almost three days caused massive erosion at Ballston Beach. Sand dunes and bluffs were carved away, exposing the bare clay beneath.
The new scenery is unfamiliar — almost Martian in its hues and its bizarre ridged formations cut into the clay — and some observers were alarmed by the magnitude of the changes, worried that the pace of erosion has picked up dramatically.