Down in the roomiest of the caves Fanny and Ruth Harvey are listening in dread anxiety to the sounds of savage warfare echoing from crag to crag along the range, while every moment or two the elder turns to moisten the cloth she holds to a wounded trooper's burning, tossing head. Sergeant Wing is fevered indeed by this time, raging with misery at thought of his helplessness and the scant numbers of the defence. It is a bitter pill for the soldier to swallow, this of lying in hospital when every man is needed at the front. At nine o'clock this morning a veteran Indian fighter, crouching in his sheltered lookout above the caves and scanning with practised eye the frowning front of the range, declared that not an Apache was to be seen or heard within rifle-shot, yet was in no wise surprised when, a few minutes later, as he happened to show his head above the rocky parapet, there came zipping a dozen bullets about his ears and the cliffs fairly crackled with the sudden flash of rifles hidden up to that instant on every side. Indians who can creep upon wagon-train or emigrant camp in the midst of an open and unsheltered plain find absolutely no difficulty in surrounding unsuspected and unseen a bivouac in the mountains. Inexperienced officers or men would have been picked off long before the opening of the general attack, but the Apaches themselves are the first to know that they have veteran troopers to deal with, for up to this moment only one has shown himself at all. At five minutes after nine o'clock Lieutenant Drummond, glancing exultingly around upon his little band of fighters, had blessed the foresight of Pasqual Morales and his gang that they had so thoroughly fortified their lair against sudden assault. Three on the southern, two on the northern brink of the gorge and behind impenetrable shelter, and two more in reserve in the canon, his puny garrison was in position and had replied with such spirit and promptitude to the Apache attack that only at rare intervals now is a shot necessary, except when for the purpose of drawing the enemy and locating his position a hat is poked up on the muzzle of a carbine. The assailants' fire, too, is still, but that, as Drummond's men well know, means only "look out for other devilment."