When we remember that these large commercial reunions are held as often as each week, we are prepared to recognize a degree of movement and energy sufficient of itself to separate sharply the Kabyles from their Asiatic coreligionists. Repose is not their chief luxury. The charms of _kief_ are less irresistible than to the Arab or the Turk. The mere labor, indeed, of reaching their rock-built homes exacts considerable bodily exertion. Compared with a daily climb of some hundreds of feet when the ploughman homeward takes his weary way, the toil of the harvest-field below looks like recreation. A life which keeps the blood circulating so rapidly cannot fail to develop a hardy race full of the pride born of conscious strength, and not disposed to yield readily to lords who exhaust their physical powers in scaling their eyries. Long training has given the natives something of the agility of the monkeys with which they share the crags. Kabyle sharpshooters obstructed the completion of French hill-forts by ascending the parapet at night and waking the garrison and the workmen with a storm of balls. The pursuit of them, when driven back, was unavailing. The soldiers, encumbered with clothing and accoutrements and shod with stiff leather, could hold no headway with the Kabyle clad only in a tunic and grasping the cliffs with four hands like the monkeys. Finally, dogs were imported, regularly brigaded and regularly credited at the commissariat. Dogs are keen distinguishers of persons and acute ethnologists. These traits, however, were possessed alike by the African curs, which outnumbered the quadruped Gauls and fully sympathized with the prejudices of their dusky proprietors. This difficulty was fatal to the canine crusade. The infidel dogs were too many for the Christians, and were soon able to redevote themselves to older enemies, the jackals and hyaenas.