David McGill notes these facts in his Ghost Towns of New Zealand ( 1980 ) .
David McGill notes further : ' The isolated region grew intrepid men like George Dewar 's brother , Tom , who crossed the Andes on foot . '
David McGill notes these facts in his Ghost Towns of New Zealand ( 1980 ) and notes further : ' The isolated region grew intrepid men like George Dewar 's brother , Tom , who crossed the Andes on foot . '