the Cook’s River of which he was in search. Such was his zeal that he was ready, on the strength of these vague rumours and with the season far advanced, to set out on a new expedition by land: “I made an advantage- ous proposition to this man to accompany me across the mountains to the other river, but he refused it.” A fourth group of informants later confirmed the account of the river with much adornment; the inhabitants had wings, fed on enormous birds, and so on. During this stage of the journey Macken- zie had difficulties with his Indian companions. More than once they nearly caused trouble by stealing from the natives. Moreover they had lost heart, and were much afraid that their undaunted leader would attempt some new discovery before returning to Chipewyan. Mackenzie suspected that they were conceal- ing information in translating to him what they learned from the natives. On August 13 he had a downright quarrel with the English Chief: “I stated to him that I had come a great way, and at a very considerable expense, without having completed the object of my Tue Return anp a Fresu Start 67