. . . . . "3381"^^ . . "40335332"^^ . . . . . . . . . . . . . . . . . "Harbor Hill Moraine"@en . . . . . . . "1061279418"^^ . . "The Harbor Hill Moraine, in the geography of Long Island, forms the northern of two ridges along the \"backbone\" of Long Island."@en . "The Harbor Hill Moraine, in the geography of Long Island, forms the northern of two ridges along the \"backbone\" of Long Island."@en . . . . . . . . . . . . . . . .