“I don’t know, of course,” Violet answered quickly. “But you notice Miss Walters told us to stay close to the shore, and that certainly looks as if she weren’t any too certain about the ice.”

Miss Walters was the much-loved principal of Three Towers Hall, the boarding school which the girls were attending, and to the three chums, Miss Walters’ word was law.

As Billie Bradley had said, Lake Molata, upon which Three Towers Hall was situated, had frozen over unusually early this year. Though it was not quite the middle of November, there had been several rather heavy snowfalls. The thermometer had fallen lower and lower till it had dropped below the freezing point, and after a few days of this falling weather a thin glaze of ice had begun to form over the still surface of the lake.

At first the girls had not been too joyful, fearing that the ice was too fragile to last and that one good thaw would do away with it entirely.

But the thaw had not come, and as day after day the prematurely cold weather continued, the girls at the Hall had grown more and more excited. Finally they could stand it no longer and dispatched a committee of three to Miss Walters—among whom had been Billie—asking for the unique privilege of skating over the frozen surface of Lake Molata in the middle of November.

The petition had been granted, with the reservation, as Vi had said, that the girls should stay close to shore and not venture out into the uncertain center of the lake.

When the jubilant committee of three had brought back the glad news to the eagerly waiting girls the dormitories had been the scene of wild but noiseless fancy dancing in celebration of the great event.

Soon after was heard the clinking of skates and the babble of excited girls’ voices as those of the students who were lucky enough to have prepared their lessons for the next day, and so had the afternoon free, made ready for the fun.

Then, down the sloping lawn of Three Towers Hall, the hard, crusted snow crackling merrily under their feet, down to the edge of the lake where skates were put on, mufflers tightened and woolly caps pulled well down to protect ears that already were feeling the nip of the cold, rushed the crowd of excited, happy girls.

Fun! Any one who has tasted the joy of skating over freshly-frozen ice on a crisp winter day when the sun, pouring down, seems only to make the air more chill, any one who has tasted that joy, knows that there is no other sport like it.