"A singular sight!" nodded Mic-co, "and a prophetic one. Symbolic of the spirit of progress which hangs now above the Glades, is it not? The world is destined to reap much one day from the exuberant fertility of this marshland of the South."

The aeroplane glided gracefully to the bosom of the lake, alighted like a great bird and came to shore with its own power.

The aviator swept off his cap and smiled.

It was Philip.

CHAPTER XLVIII

ON THE LAKE SHORE

With the departure of Philip and the Baron for St. Augustine, a fever of energy had settled over Diane. Riding, rowing, swimming, tramping miles of Florida road, taking upon herself much of Johnny's camp labor, she ruthlessly tired herself out by day that she might soundly sleep by night. Youth and health and Spartan courage were a wholesome trio.

Aunt Agatha watched, sniffed and frequently groaned.

How much the kindly ruse of Philip had helped, Diane herself could not suspect, but her remorseful thoughts were frequently busy with memories of the old childhood days with Carl. He had been an excellent horseman, a sturdy swimmer, an unerring shot, compelling respect in those old, wild vacation days on the Florida plantation. If the cruelty had crept into her manner at an age when she could not know, it had been a reflex of the attitude of the stern old planter whose son and daughter had been so conspicuously erratic.