and they were on a stampede. Even the river had not stopped their
flight. The earth shook with their tread as they found their stride.

That wild flight into the gathering darkness was symbolic, Morse
fancied. The vast herds were vanishing never to return. Were they
galloping into the Happy Hunting Ground the Indians prayed for? What
would come of their flight? When the plains knew them no more, how
would the Sioux and the Blackfeet and the Piegans live? Would the
Lonesome Lands become even more desolate than they were now?

"I wonder," he murmured aloud.

It is certain that he could have had no vision of the empire soon to
be built out of the desert by himself and men of his stamp. Not even
dimly could he have conceived a picture of the endless wheat-fields
that would stretch across the plains, of the farmers who would pour
into the North by hundreds of thousands, of the cities which would
rise in the sand hills as a monument to man's restless push of
progress and his indomitable hope. No living man's imagination had yet
dreamed of the transformation of this _terra incognita_ into one of
the world's great granaries.

The smoke of the traders' camp-fire was curling up and drifting away
into thin veils of film before the sun showed over the horizon hills.
The bull-teams had taken up their steady forward push while the quails
were still flying to and from their morning water-holes.

"Whoop-Up by noon," Barney predicted.

"Yes, by noon," Tom Morse agreed. "In time for a real sure-enough