After a succession of happy weeks on the houseboat, the girls repaired to their various homes to spend the remainder of their vacations with their families. They had promised Mrs. Curtis, however, that for two weeks before returning to school they would be her guests on their own houseboat, which she had arranged to have removed from Pleasure Bay, where it still lay, to a spot opposite Old Point Comfort, where she and her son and daughter were spending a few weeks before returning to New York City.

Madge knew without being told that the time for their happy holiday had come. Still, it was not of this she was thinking as she raced across the fields. She had missed Mrs. Curtis more than she could say, and her sole desire was to see the woman who had done so much to add to their pleasure on their previous trip.

In a nearby meadow Dixie, Madge's fat black pony, was lazily eating grass. Her mistress called to her coaxingly as she ran toward the enclosure. But the pony was bent on a frolic. She heard Madge, saw her approaching, and, eager for a game, the pony kicked her heels together and trotted off across the field at a lively pace.

Madge was in despair. Every moment was precious. Why should Dixie choose this time of all others to refuse to come when she called to her? With a sudden thought Madge reached into her pocket. There, to her joy, she discovered an uneaten red apple. Madge held it out invitingly, standing perfectly still, as though she had no intention of stirring.

The pony threw back her head, neighed softly, then came trotting over to her mistress and appropriated the apple; but the next instant Madge's hand was in her mane, and she vaulted lightly on Dixie's slippery back, still keeping a tight hold.

"Nellie," she called, as she cantered past her cousin, "tell Aunt Sue she must forgive my riding bareback this time. I never will again. But I simply couldn't wait to put a saddle on Dixie. I might miss seeing Mrs. Curtis and Tom. No; they won't be shocked. They'll know it is only Madge!"

She rode swiftly away, sitting on the pony's uncovered back as easily as though she had been riding in the most comfortable of saddles.

It was three miles down the pike to the railway station nearest to the old Butler homestead. Madge knew that her friends had hired a carriage at the depot, and that her pony was capable of making twice the speed of any horse that they had been able to hire. But the day was warm. It was near Dixie's feeding time, and the animal saw no reason for making unnecessary haste. Madge coaxed and urged her pet to do her best. If she could only overtake her friends in their journey to the station! But the pony would not hurry. At last Madge stopped under a big maple tree, breaking off a switch. A few mild cuts from an unaccustomed whip made Dixie leap ahead.

The pike followed the railroad track for a mile. At the end of the mile, at a sharp curve, the track crossed the road. There was no watchman stationed at the crossing to give the signal, not even a red flag to tell of danger, only a great sign, printed in huge, black letters: "Look Out for the Locomotive. Stop. Look. Listen."

A hundred times Mr. Butler had warned Eleanor and Madge of this dangerous point in the road. Almost every day they crossed this track, driving back and forth from the village and they had always heeded Mr. Butler's warning.