Into the arcade, at the north-east corner and half-way along the western side, two furious swarms of white-robed Hujjaj were already debouching, yelling like fiends, firing as they came. The uproar swelled rapidly, in a swift-rising tide. The Haram grew all a confusion of wild-waving arms, streaming robes, running men who stumbled over the paralyzed forms of their coreligionists. Knives, spears, scimitars, rifles glinted in the sun.

The whine and patter of bullets filled the air, punctured the kiswah, slogged against the Ka'aba. Lebon and Rennes, turning loose the machine-guns, mowed into the white of the pack; but still they came crowding on and on, frenzied, impervious to fear.

Up rose the nacelle, as the major wildly shouted into the phone. It soared some forty feet in air, up past the black silken curtain, then unaccountably stopped, level with the Ka'aba roof.

"Up! Up!" yelled Bohannan, frantically. The spud of bullets against the steel basket tingled the bodies of the men crouching against the metal-work.

All at once Dr. Lombardo stood up, pick-axe in hand, fully exposed to rifle-fire.

"Down, you blazing idiot!" commanded the major, dragging at him with hands that shook. The doctor thrust him away, and turned toward the Ka'aba, the roof of which was not three feet distant.

"The golden spout—see?" he cried, pointing. "Dio mio, what a treasure!" On to the edge of the nacelle he clambered.

"Don't be a damn fool, Doctor!" the major shouted; but already Lombardo had leaped. Pick in hand, he jumped, landing on the flat roof of the temple.

Ferocious howls and execrations swelled into a screaming chorus of hate, of rage. Unmindful, the Italian was already frantically attacking the Myzab. Blow after blow he rained upon it with the sharp, cutting edge of the pick, that at every stroke sank deep into the massive gold, shearing it in deep gashes.

A perfect hail of rifle-fire riddled the air all about him, but still he labored with sweat streaming down his face all blackened with dirt and cement. From Nissr, far above, cries and shouts rang down at him, mingled with the sharp spitting of the machine-guns from the lower gallery. The guns in the nacelle, too, were chattering; the Haram filled itself with a wild turmoil; the scene beggared any attempt at description, there under the blistering ardor of the Arabian sun.