"Hey!" cried Marston quickly. "What's up now?"

"Oh!! The Pro—pro—projectile!!"

"What of it? What? Oh what?? Speak!!"

"IT'S BACK!!"

Marston uttered a wild yell of mingled horror, surprise, and joy, jumped a little into the air, and then fell flat and motionless on the platform. Had Belfast shot him with a ten pound weight, right between the two eyes, he could not have knocked him flatter or stiffer. Having neither slept all night, nor eaten all day, the poor fellow's system had become so weak that such unexpected news was really more than he could bear. Besides, as one of the Cambridge men of the party, a young medical student, remarked: the thin, cold air of these high mountains was extremely enervating.

The astronomers, all exceedingly alarmed, did what they could to recover their friend from his fit, but it was nearly ten minutes before they had the satisfaction of seeing his limbs moving with a slight quiver and his breast beginning to heave. At last the color came back to his face and his eyes opened. He stared around for a few seconds at his friends, evidently unconscious, but his senses were not long in returning.

"Say!" he uttered at last in a faint voice.

"Well!" replied Belfast.

"Where is that infernal Pro—pro—jectile?"

"In the Pacific Ocean."