The 
            Mad Trapper of Rat River
            by Dick North
          This it the classic account of one of Canada's most fascinating unsolved 
            mysteries. On December 26, 1931, a lone trapper shot and wounded one 
            of two R.C.M.P. officers who had come to his cabin to follow up a 
            complaint from a neighbour about a trapline that had been interfered 
            with. The trapper  possibly Albert Johnson or Arthur Nelson 
             then fled into the bitter cold of the Yukon Wilderness, pursued 
            by white trappers, Indians, and the men of the RCMP The manhunt on 
            foot and dogsled ranged more than 150 miles along the Arctic Circle 
            in temperatures that averaged forty below zero.