Hooker's work this second day was to feel the Confederate force on Lookout Mountain while keeping the touch with Thomas, who kept the touch with Sherman. Mists hid his earlier maneuvers. He closed in successfully, handled his men to admiration, and gained more ground than either he or Grant had expected. Having succeeded so well he changed his demonstration into a regular attack, which became known as the "Battle above the Clouds." Step by step he fought his way up, over breastworks and rifle pits, felled trees and bowlders, through ravines and gullies, till the vanguard reached the giant palisades of rock which ramparted the top. The roar of battle was most distinctly heard four miles away, on Orchard Knob, where Grant and Thomas were anxiously waiting. But nothing could be seen until a sudden breeze blew the clouds aside just as the long blue lines charged home and the broken gray retreated. Then, from thirty thousand watching Federals, went up a cheer that even cannon could not silence. At midnight Grant sent a word of encouragement to Burnside at Knoxville. He then wrote his orders for what he now hoped would be a completely victorious attack. The twenty-fifth of November broke beautifully clear, and the whole scene of action remained in full view all day long. Fearful of being cut off from their main body on Missionary Ridge the Confederates had left Lookout Mountain under cover of the dark. But by destroying the bridges across the Chattanooga River, which ran through the valley between the Mountain and the Ridge, they delayed Hooker till late that afternoon, thus saving their left from an even worse disaster than the one that overtook their center and their right. Sherman had desperate work against their right, as Bragg massed every available gun and man to meet him. This massing, however, was just what Grant wanted; for he now expected Hooker to appear on the other flank, which Bragg would either have to give up in despair or strengthen at the expense of the center, which Thomas was ready to charge. But with Hooker not appearing, and Sherman barely holding his own, Grant slipped Thomas from the leash. The two centers then met hand to hand. But there was no withstanding the Federal charge. Back went the Confederates, turning to bay at their second line of defense. Here again they were overborne by well-led superior numbers and soon put to flight. Sheridan, of whom we shall hear again in '64, took up the pursuit. Bragg lost all control of his men. Stores, guns, and even rifles were abandoned. Thousands of prisoners were taken; and most of the others were scattered in flight. The battle, the whole campaign, and even the war in the Tennessee sector, were won. Vicksburg meant that the trans-Mississippi South would thenceforth wither like a severed branch. Chattanooga meant that the Union forces had at last laid the age to the root of the tree. CHAPTER VIII GETTYSBURG: 1863