The other fifteen were carefully selected Tuareg, picked from among Guémama's tribesmen taking care to show no preference to any tribe or clan, and taking particular care to choose men who fought coolly, unexcitedly, and didn't froth at the mouth when in action; men who were slow to charge wildly into the enemy's guns—but slower still to retreat when the going was hot. El Hassan was prone to neither hero nor coward in his personal bodyguard.

They kept under movement. In Abelessa one day, almost in range of the mobile artillery of the Arab Legion; in Timassao the next, checking the wells that meant everything to a desert force; the following day as far south as the Tamesna region to rally the less warlike Irreguenaten, a half-breed Tuareg people largely held in scorn by those of the Ahaggar.

Homer Crawford was killing time whilst stirring up as much noise and dust as his handful of followers could manage. Killing time until Elmer Allen from the Chaambra country, Bey-ag-Akhamouk from the Teda, and Kenny Ballalou from the west could show up with their columns. He had no illusions of how things now stood. At best, he could hold together a thousand Tuareg fighting men. No more. The economics of desert life prevented him a larger force, unless he had the resources of the modern world at hand, and he didn't. Besides that, the Tuareg confederation could provide no larger number of fighting men and at the same time continue their desert economy.

He stood now with Isobel, Cliff and Dave Moroka in one of the western type tents which the Peters brothers had brought with them in their hover-lorries, and poured over the half-adequate maps which covered the area.

Dave Moroka traced with a finger. "If we could dominate these wells running to Djanet, our Arab Union friends would have only their one line of supply going through Temassinine to Ghademès. That's a long haul, Homer."

Homer Crawford scowled thoughtfully. "That involves only four wells. If Ibrahim's legionnaires staked out only three armored vehicles at each water hole, they could hold them. Our camelmen could never take armor."

Moroka frowned, too. "We've got to start some sort of action, or the men will start dribbling away."

Cliff Jackson said, "Bey and Kenny and Elmer should be coming soon. I heard a radio item this morning about a big pro-El Hassan movement starting in the Sudan among the Teda."

Moroka said, "We need some sort of quick, spectacular victory. The bedouin can lose interest as quickly as they can get steamed up, and thus far we haven't given them anything but words—promises."

"You're right," Homer growled, "but there's nothing we can do right now but mark time. Irritate the Arabs a bit. Keep them from spreading out."