Julian Hawthorne said this quote

It did not occur to me that absence of human companionship does not assure solitude. It may, on the contrary, plunge one into an environment compared with which New York or London would appear deserts. For we take memory and imagination with us. The seabirds that scream overhead or waddle along the margins of the surf; the grotesque forms of twisted cedars; the rustle of sea-grass in the wind; the interminable percussion of the breakers; the dead infinity of the sand itself - there can be no solitude, in the sense of freedom from disturbances of thought, in the presence of such things. They draw us back into the maelstrom. (Absolute Evil)