As they settled down in their places, room having been found for the girl pilot, Suzanne waved her hand a bit sadly toward her impotent crate, as though certain high hopes she had been entertaining were now fallen in ruins; then she smiled again, watching closely to see Jack gripping the stick and letting in the gas to the attendant spark, when they were off.

XX
AN UNSUBDUED SPIRIT

Backed by plenty of daylight there was no difficulty at all experienced in mounting. The sand was packed quite hard as sometimes happens at the seashore, particularly in highly favored localities like down at Daytona Beach on the eastern coast of Florida, where the speed races are run every season. After the wheels contained in the aluminum pontoons left the ground not a single obstacle stood in the way of their climbing steadily upward, until presently they could look out over the sweep of rough country surrounding that strangest of all Dame Nature’s trick pictures—the Colorado Canyon.

Jack had his plans all laid out, built upon his charts, and the general fund of knowledge gleaned from some of the newspaper accounts that he had kept by him; after shuffling the pack, and discarding all unsupported versions as unreliable guides for stranger air pilots to go by.

Having set the course Jack had Perk handle the stick, for it was his intention to have a good talk with Suzanne, something he had not managed to accomplish thus far.

She understood just what he had in mind when he took up one end of the earphone harness, and made motions; for the racket was too fierce to think of trying to make his ordinary speaking voice heard—indeed, she had already shown a certain amount of curiosity concerning the apparatus, possibly knowing what it was intended for, although never herself having as yet had occasion to make use of such a means of communication when in flight.

He soon had the straps adjusted to suit her small head, and then proceeded to arrange his own end. His main purpose was far from being connected with anything like curiosity, for somehow he had a faint hope something she could tell him might open up a line of reasoning, and produce a live clue, which was just what was lacking in his plans.

“I’m meaning to ask you some questions, Miss Cramer,” he went on to say; “in hopes that you may be able to give me some little valuable hint; for up to now everybody must be working more or less in the dark. You see, all that’s known to be positive is that Buddy took off from a certain station where he delivered some important mail, picked up a local sack, and then took off at a specified hour and minute. After that he was not heard from again—failed to show up at either of the succeeding stations, and was awaited in vain at the end of his run.

“For a time nothing much was thought of his delay in turning up; because of any one of several things that might have held him back—fog, head winds, or some trifling trouble compelling him to make a forced landing, which in this dreadful country of rocks and gullies among mountain peaks usually is attended by serious difficulties, especially the getting off again when the trouble has been attended to.”

Then he went on to tell her what he had deducted, after carefully getting the gist of what all the newspaper men had discovered up to within twenty-four hours of the present time; the deeply interested girl listening eagerly, and occasionally nodding her head, as though quite agreeing with his reasoning.