Page:Tarzan and the Jewels of Opar.djvu/353

Rh. Attracted by the horses, lions roared about the boma, and to their hideous din was added the shrill neighs of the terror-stricken beasts they hunted. There was little sleep for man or beast, and the sentries were doubled that there might be enough on duty both to guard against the sudden charge of an overbold, or overhungry lion, and to keep the fire blazing which was an even more effectual barrier against them than the thorny boma.

It was well past midnight, and as yet Jane Clayton, notwithstanding that she had passed a sleepless night the night before, had scarcely more than dozed. A sense of impending danger seemed to hang like a black pall over the camp. The veteran troopers of the black emperor were nervous and ill at ease. Abdul Mourak left his blankets a dozen times to pace restlessly back and forth between the tethered horses and the crackling fire. The girl could see his great frame silhouetted against the lurid glare of the flames, and she guessed from the quick, nervous movements of the man that he was afraid.

The roaring of the lions rose in sudden fury until the earth trembled to the hideous chorus. The horses shrilled their neighs of terror as

Rh