The result of his request was instantaneous. The Tuareg men, nearly all six-footers, waved their guns in the air and commanded Bob to lead them to the cave where the whites were being guarded.

A thrill of joy ran through Bob’s veins, and he ordered his dromedary to move forward. At last his father and friends would be released.


CHAPTER XXVI
To the Rescue

FOR a distance of several hundred yards the country remained comparatively level, although dotted with huge rocks. Then mountains loomed up before them, and they found it necessary to travel slower.

Bob was followed by about fifteen Tuareg warriors, all magnificent specimens of “desert knights.” Each man was armed with a rifle which, although inferior to Bob’s high-velocity type, could do much damage.

Bob was almost certain he could find the way without the small sketch map he had made from the top of the tall peak the night before. But he had the map in his pocket and intended to consult it if necessary.

Breathlessly he led the way through the rough country and at last came to the spot where his father and friends had been captured by the Arabs.

From then on, finding the way would be easy, the youth thought, for he had only to move toward an odd formation of twin peaks that loomed up above the other mountains in the distance. The cave in which those captured were probably being held was along the side of those tall double peaks.