They learned that their rivals had arrived about twenty minutes before. Ever since the dastardly attempt of Pete Deveaux and his crowd to wreck the Sky-Bird in the Indian Ocean, our flyers had been greatly incensed at them, or rather at Pete Deveaux himself, for they had no doubt but that it was he who had instigated the attack.  Paul Ross was particularly inflamed at the French aviator's act, and had more than once declared since, that the first time they met Deveaux again he was going to thrash him until he begged for mercy.  This was rather a bold statement for Paul to make, since he was but a youth of eighteen while Pete Deveaux must have been close to thirty; but the lad was strong and skillful with his fists, in addition to which his resentment was just. When justice is on one's side it goes a long way toward giving that person staying powers in any contest against wrong.