The girls, satisfied that the train would be flagged in time, soon left the track, the last glimpse they had of the workman being as he hurried off to summon his partner to replace the broken rail.

That he did so was proved a little later, for when the girls were walking along the road that ran parallel to the railroad line some distance farther on, the express dashed by at a speed which seemed to indicate that the engineer was making up for lost time.

Several days later the girls read in a local paper of how the train had been stopped while two track-walkers fitted a perfect rail in place of the broken one. And something of themselves was told. For the track-walker they had met had talked of the young ladies he had met, and there was much printed speculation about them.

"I'm glad we didn't give our names," said Grace. "Our folks might have worried if they had read of it."

"But we might have gotten a reward," said Mollie.

"Never mind—we have the five hundred dollars," exclaimed Grace.

"It may already be claimed," spoke Betty.

When they had seen the express go safely by, thankful that they had had a small share in preventing a possible loss of life, the girls continued on their way. They stopped for lunch in a little grove of trees, brewing tea, and partaking of the cake, bread and meat Amy's cousin had provided. Amy had torn her skirt on a barbed wire fence and the rent was sewed up beside the road.

The clouds seemed to be gathering more thickly, and with rather anxious looks at the sky the members of the Camping and Tramping Club hastened on.

"Girls, we're going to get wet!" exclaimed Mollie, as they passed a cross-road, pausing to look at the sign-board.