GENERAL REPORT ON WESTERN DIVISION. 197 



On the 27th September we reached Fort Okinakane, and encamped on the Okinakarie river, 

 about one and a half mile from the fort, and not far above the site of Astor s old trading-house. 



The fort consists of three log buildings, surrounded by a stockade in the form of a square, with 

 block-houses at the extremities of one diagonal. But little business is now transacted here. It is 

 in charge of Mr. Lafleur, the &quot;garrison&quot; consisting of two Kanakas. The post is situated on the 

 river bank, and on the edge of the plain between the Okinakane and the Columbia. Neither grass, 

 nor bushes, nor trees are to be found around the fort nothing but bare sand and gravel; it is 

 evidently located with a view to the convenience of passing boats, and with no reference to the 

 comfort of its unfortunate occupants. 



Riding with Mr. Lafleur to the summit of the mountain behind the fort, I obtained a good 

 view of the Cascade range. The mountains came down to the Columbia and Okinakane, cross 

 ing the latter, and all rough and sharp. Mr. Lafleur informed me that there was no pass 

 between Mt. Baker and the Hudson s Bay Company s trail from Okinakane to Langley. This 

 our subsequent examination verified. The information received here confirmed me in my pre 

 vious intention of examining the Methow river, for they told me there was a good foot trail lead 

 ing up that valley and over to the sound. 



Leaving some of our most fatigued animals and many of our loads to the care of Mr. Lafleur, 

 we left the camp on the morning of the 28th. On the 30th we encamped upon the Twitsp, 

 the south fork of the Methow. I was by this time quite certain that this route would not answer 

 for a railway, but determined to keep on upon the same trail myself until the question could be 

 fairly settled. Lieut. Duncan was directed to return to the forks with the main party, and to 

 examine the main stream with a small party, following it as far as it was practicable. On the 

 31st ] followed the valley of the Twitsp about four miles above our camp; here the stream 

 forked, the north fork rising a few miles farther on in a high, bare ridge of granitic mountains ; 

 the south fork, Nahai-el-ix-on, coming down a narrow and precipitous ravine. Our trail led up 

 this ravine. 



Before proceeding much farther the valley became impassable for animals. I then went for 

 ward on foot until there was no longer any doubt as to the impracticability of the route. The 

 barometrical profile will indicate the results. 



The trail is said to pass from this ravine, over a very difficult country, to the stream emptying 

 into the head of Lake Chelan, then to cross very steep and lofty mountains at the head of that 

 stream, and finally to reach the Skagitt river on the western slope. 



The results of Lieutenant Duncan s reconnaissance were equally unfavorable. On the 4th 

 of October we reached Fort Okinakane, returning by the valley of the Methow to its mouth. 

 During both our visits to Fort Okinakane we were treated with the greatest kindness by Mr. 

 Lafleur, and we are under many obligations to him for his courtesy. 



On the 5th October we left Fort Okinakane, followed the valley of the Okinakane river, and 

 on the 9th reached our most northern camp, about thirteen miles south of the &quot;Great Lake,&quot; in 

 latitude 49 26 ; the weather, unfortunately, did not permit observations at this point, so that the 

 latitude could not be determined with exactness. From its mouth to the forks the Okinakane 

 valley is generally a wide one ; in a few places it so much contracted as to force the trail over 

 spurs, but as a general rule we passed over wide terraces. The soil is light, the grass generally 

 good, and no timber in the valley. There is a fall of inconsiderable height thirty miles above 

 the mouth ; quite a number of rapids occur, but they are seldom bad. No stream of any conse 

 quence enters the Okinakane from either side below the forks ; so that there is no possibility of 

 there being any pass through the mountains between the Methow and the Millakitekwu, (the 

 west fork,) especially as the mountains become very high and rugged a short distance back 

 from the valley. 



The Millakitekwu may be said to have no valley ; for it runs through an immense ravine, with 

 a canon of great depth bounding the bed of the stream. Its nature is such as to render it 



