aerial at chatham, cape cod showing harbor and gray seals hauled out on sandspit

chatham cape cod harwich orleans nauset beach atlantic ocean seals great white shark aerial drone massachusetts england strong island pleasant bay climate change erosion showing outer high altitude view coast hauled flat escaping sharks hardings oyster river camps gone monomoy national wildlife refuge south northern monon ridgevale sunfish sailboats muddy creek bucks shores summer houses harbor gray sandspit