The snow fell thicker as the light waned; soon the lamps were lighted and the shades were drawn. The through passengers on the train were few, and the good-natured conductor had adopted the party for the trip.

"We're 'most at the top o' the pass," he remarked, as he paused to inspect Jack's hand over his shoulder. "Should ha' made it an hour ago but for this blank snow. I never saw it so thick. Too bad you've missed the whole range, and to-morrow morning we'll be at Souris, and then nothin' but prairie all across Dakota. When you wake up, the mountains'll be two hundred miles west of you. Hard luck!"

"My trick," said Andrews. "What's that, conductor? Souris to-morrow morning? Any stops to-night?"

"Nope; clear down-hill track all the way. There's a flag station an hour beyond the divide—Ferguson's Gulch, and sometimes we stop for water at Red River. There's no regular station there, and Jim wants to make up time, so I reckon we'll make the run without stoppin'. Are you folks ready for dinner?"

The strain on the wheels suddenly relaxed, and it seemed as though the whole train sighed with relief. Ahead, the engine gave a succession of quick snorts, as if rejoicing at once more reaching a level. The train gathered head-way.

"She's over the divide," announced the conductor, taking a bite from the plug of tobacco carefully wrapped in his red silk handkerchief. "Now Jim can let her run."

"What do you call the divide?" asked Peggy.

"The Lower Kootenay," he answered. "Oh, it's great here in summer! Finest thing in Canada, in my opinion."

"In Canada!" exclaimed Dockbridge, with a start. "What do you mean? Are we in Canada?"

"You've been in Canada since three o'clock," was the reply. "We cross the lower left-hand corner of Alberta—look on the map there in the folder. After makin' the divide we drop right back into Montana. They couldn't cross the Rockies at this point without leavin' the States for a few miles."