Just 15 years elapsed between the time of the Lewis and Clark expedition and the arrival of the Long party in the country of the Kansa. In August, 1819, to those aboard the steamboat _Western Engineer_, "The site of an old village of the Konzas, and the remains of a fortification erected by the French, were pointed out a few miles below Isle au Vache. This island, which lies about one hundred miles above Fort Osage, was the wintering post of Capt. Martin's detachment, destined to proceed in advance of the troops ordered to the Missouri." And nothing shows more clearly the changed conditions in that region during the past century than the continuation of this narrative: "Captain Martin, with three companies of the rifle regiment, left Bellefontain in September 1818, and arrived at Isle au Vache in October, with the expectation of resuming his march, as early in the following spring as the weather would permit. But not having received the necessary supplies of provisions as anticipated, they had been compelled to remain till the time of our arrival, subsisting themselves principally by hunting.... Between two and three thousand deer, besides great numbers of bears, turkies, &c. had been taken." On August 23, 1819, a large number of Kansa Indians, from their villages on the river bearing their tribal name, gathered at Isle au Vache to meet members of the Long party in council. "There were present at this council, one hundred and sixty-one Konzas, including chiefs and warriors, and thirteen Osages." (James, (1), I, pp. 110-112.) While at Fort Osage members of the Long expedition left for an overland journey to the Kansa towns. The party was led by Say, and left the fort August 6, arriving at the villages just two weeks later. The Kansa town then stood in the extreme southwestern corner of the present Pottawatomie County, Kansas, at the mouth of the Big Blue. And "as they approached the village, they perceived the tops of the lodges red with the crowds of natives; the chiefs and warriors came rushing out on horseback, painted and decorated, and followed by great numbers on foot ... the village was in confusion, the hunters having lately returned; and being then engaged in preparations for the journey to Isle au Vache." The journey was that mentioned above, when the Indians arrived at Isle au Vache to hold council with Long. Continuing the narrative: "The approach to the village is over a fine level prairie of considerable extent; passing which, you ascend an abrupt bank of the height of ten feet, to a second level, on which the village is situate in the distance, within about 1/4 of a mile of the river. It consists of about 120 lodges, placed as closely together as convenient, and destitute of any regularity of arrangement. The ground area of each lodge is circular, and is excavated to the depth of from one to three feet, and the general form of the exterior may be denominated hemispheric.