"Don't worry about me!" he called down to them. "Good-by!"
Mrs. Joslyn, with a scream of terror, hid her face in her hands.
"He'll break his neck!" cried the astounded father, tipping back his head to look after his departing son.
"He'll break his neck!" cried the astounded father
"Come back! Come back!" shouted the girls to the soaring adventurer.
"I will—some day!" was the far-away answer.