The first rapids in the Red River are said to be eight miles above its mouth. Directly opposite the junction of the two streams the portage leaves the Nascaupee River. The direction is N. 24 degrees E. and the distance five and one-half miles, with an elevation of 1050 feet above the river at the end of the second mile.
The last three and one-half miles lead across a level tableland, to a small lake, from which the trail descends through two lakes into a shallow valley.
The entire country from the head of Grand Lake to this point has been devastated by fire, only a few trees near the water having escaped destruction, and the ground, except in a few places, is destitute even of its usual covering of reindeer moss.
The underlying rock is gneiss, and the country from the Nascaupee River is thickly strewn with huge glacial bowlders.
The majority of these bowlders have been derived from the immediate vicinity, but many consisting of a coarse pegmatite carrying considerable quantities of ilmenite were observed. None of this rock was seen in place.
The valley last mentioned is separated from the Crooked River by Caribou Ridge, a broad, flat-topped elevation, three hundred and fifty feet high, dotted by small lakes, which fill almost every appreciable depression in the rock.
The general course to the Crooked River is northeast; at the point where the portage reaches it the stream is fifty yards wide and very shallow; flowing over a bed of coarse drift, which obstructs the river, forming a series of small lake expansions with rapids at the outlet of each. Between Grand Lake and the point where we reached the river, the Indians say it is not navigable in canoes, owing to rapids.
The Crooked River has its source in Lake Nipishish, which is about twenty-two miles long, with an average width of three miles, and a course due north. Six miles above the outlet of the lake is a bay, five miles long, extending N. 80 degrees W.
Along the north shore of the lake and in the bay are several small islands of drift, and many huge angular bowlders projecting above the water. The country in the vicinity of the lake and in the valley of the Crooked River is covered with mounds and ridges of drift and many small moraines.
These moraines consisting of bowlders for the most part from the immediate vicinity, seemed to have no given direction, but were usually found at the ends of, and in a transverse direction to the ridges.