"Plant your feet firmly on this brace," said the instructor, showing Nell the iron bar; "hold the reins well in hand, bend your right knee, and strike out with your foot as if skating; now your left; and away you go."

Sure enough, off shot Nell, managing to keep up a tolerable speed, then slacking, then increasing, then coming to a dead halt, as Jack, shouting, "Clear the track!" bore down on her car, almost upsetting it.

"A miss is as good as a mile," screams Harry, flying by on the other side, with flushed cheeks and sparkling eyes.

"Strike out, little girl!" cries a lad, giving Nell's car a push, and sending her speeding along. In and out, around and about, they fly, like mimic charioteers, until, fairly exhausted, they are willing to stop, and go over to the Rotary Yacht, whose snow-white wings are visible from the hill-top.

A pleasant walk across the sloping meadow and along by the side of a small lake brings us to this novel boat, which is merely a great hollow ring of seats, with oars and rowlocks for calm, and sails for breezy, weather.

We step in and sit down; the wind, coming in soft puffs from the south, sends us floating around and around with a dreamy, restful motion that our tired little charioteers thoroughly appreciate as they lean back and trail their hands idly through the cool water.

"Come, come," said I at last, "wake up for our row on the lake, sleepers, and then heigho for home and supper!"

"I was only fooling, Miss Eleanor; I'm fresh as a lark," cried Harry, leaping nimbly out on the platform.

"So am I," said Jack, lending a hand to Nellie.

"The Rotary Yacht will do for a rest, but this is what I call life," exclaimed Harry, as later he and Jack, with even sweep of the oars, sent our pretty boat skimming over the waters of the lake.