“Nothing,” answered Laurie, an absent expression possessing his features again. “What are you stopping here for?”

“Well, there is something,” said Ned accusingly, “and I know what it is. You’ve got some crazy idea in your bean.” He turned to Polly. “He’s always like that when he thinks he’s discovered something big, like perpetual motion or—or how to make a million dollars. We’ll have to watch him until he recovers, or he will do himself harm. You go first, Bob, and I’ll keep an eye on him.”

The rest of the climb was accomplished without further incident, and they at last emerged in a small cleared space at the top of the hill. I don’t mean cleared in the sense of free from rubbish, for occasional picnic-parties had offended against nature as they have a way of doing, and the scanty grass was littered with paper and empty cracker-boxes and an occasional bottle or tin. Ned viewed the scene disgustedly.

“Funny what human hogs some folks are,” he growled, kicking an empty olive-bottle over the edge of the cliff. He paused until, after an appreciable interval, the distant tinkling sound of breaking glass met his ears. “It’s enough to make you sick. Folks who can’t stand a speck of dust on their automobile will get out and eat their lunch and leave the place looking like a pigsty. Ought to be brought back and made to eat every scrap of the mess they leave behind them.”

“Right-o,” agreed Bob, “but I don’t believe these folks were automobilists, Ned. It’s a long way up here from the road.”

“Doesn’t matter,” said Ned, “whether they came in a car or walked; they’re hogs just the same.”

“Well, let’s sit down and get our breaths,” said Polly, suiting action to words. “That’s a perfectly frightful climb, isn’t it. I don’t think I tore my dress, though.” She was making inspection and looked vastly relieved as no damage showed.

“Better luck going down,” said Bob cheerfully, and Polly made a face at him as he sprawled beside Ned. Laurie had not joined them on the grass, but instead was lounging toward the edge of the cliff, his hands in his pockets.

“Laurie, please don’t go so close,” called Polly from a dozen feet away. “It makes me feel sort of squirmy.”

Perhaps Laurie didn’t hear her. He was very near the edge now, close by a pine that leaned outward at an angle, its roots clinging to the thin crust of earth that hid the rock beneath. Ned glanced toward him, and an expression of disapproval came to his face.