aerial at chatham, cape cod showing the old saltworks and dike in buck's creek

aerial archaeology atlantic bars beach cape center change chatham climate coast cod downtown drone dune eastham empty england flat flats gone gray great guard harbor high hill historic house inlet inlets inn island lifesaving light lighthouse low main marsh massachusetts monomoy national natural north ocean old outer pier refuge resort road sandspit seashore shark shore shores showing site sound south stage street strong summer tide trail view wharf wildlife