the bank between the two
branches coming in from the westward, several miles apart. The
following day, with faces much swollen from fly bites of the day
before, the line of march was along the banks till 2 P.M. when the
upper fork was reached.
The course of the river is southeast. This branch course is from the
northwest. The main stream turns off sharply to the northeast and
after a few miles passes into a deep canon, christened "Bowdoin
Canon," between precipitous walls of archeac rock from six hundred to
eight hundred feet high. This canon was afterward found to be about
twenty-five miles long and winding in its course. In but few places is
the slope such as to permit a descent to the river bank proper, and
the canon is so narrow, and the walls of such perpendicular character,
as to make the river invisible from a short distance. It might truly
be said that the discovery of this canon, infinitely grander on
account of its age than any other known to geology, and surpassed by
few in size, is the most important result of the expedition. Several
photographs of it were made, which were not injured by the exposure to
wet and rough usage that the camera had to receive during the return
journey, and alone convey an adequate idea of this most wonderful of
nature's wonders.
At night the first camp away from the river was made, on the plateau.
The two men felt that the next day must be their last of advance, so
weakened were they by the terrible tramping over deep moss and the
persistent bleeding by black flies. The stock of provisions, too, was
running low, and with their diminishing strength was a warning to turn
back that could not be neglected. A half dozen grouse, three Canada
and three rough, had been added to their supplies, but even with full
meals they could not long stand the double drain upon their strength.
In the morning a high hill was seen, for which they started, drawing
slightly away from the river. Soon a roar from the direction of the
river was noticed, which differed from the ordinary roar of the
rapids. Altering their course it was found the roar "kept away,"
indicating an unusually heavy sound. Pushing forward, thinking it must
be the desired falls, they soon came out upon the river bank, with the
water at their level. This proved the falls to be below them, and
looking down they could be seen "smoking" about a mile distant. A
distinct pounding had also been felt for some time previous, which
furth
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