The trees rushed nearer with terrible swiftness. There came a quivering bounce, and then, with a feeling of infinite relief, he felt the ship leave the ground. He pulled the wheel back as far as it would go.

The Martin made it. There was not an inch of margin, for the elevators and rudders swished through the trees and the nose of the ship dropped in a stall. For two hundred feet Broughton had all he could do to keep it from dragging in the trees on that nearly sheer mountain side. Then it picked up speed, and with both Libertys still running wide open turned eastward through the thickening shadow, streams of fire from the exhausts trailing behind like banners of triumph.

VI.

The peak they had left was a trifle higher than any of the others, so it was unnecessary for Broughton to waste time getting altitude. The Martin drove steadily eastward over the murky world below.

Probably no ship is ever so helpless as when flying over country like that at night, but the successful culmination of their adventure was such a tonic to the airmen that the chance of a forced landing seemed only a minor thing, scarcely to be considered.

In a few minutes Graves turned and passed a note back to Hinkley. The tall flyer read it with difficulty in the darkness, and then passed it to Broughton, steadying the wheel to give the pilot an opportunity to read it:

Although the ammunition and guns in the back are packed where I do not believe Hayden can get at them, I believe it would be wise for me to climb back there in order to take no chances with him. He is desperate, and might try to take us all to ⸺ with him.

It would be an easy matter for Graves to get from his cockpit into the flyer’s compartment, and from there back to the rear cockpit. The roof of the bomb compartment provided a four-foot runway which is not a difficult matter for an experienced airman to negotiate. Nevertheless, climbing around a ship under the best of conditions is no parlor sport.

It was a tribute to Graves’ nerve that Broughton looked at Hinkley and then nodded at Graves. The secret agent promptly unbuckled his belt and crawled beneath the instrument board into their cockpit.

With the aid of wire and struts he inched himself over the flyers’ heads, and started crawling along the runway. Broughton throttled as low as he dared to kill speed. The air was smooth as glass, as it always is at night, which made Graves’ attempt easier.