When the campaign opened, Grant with one hundred and twenty thousand men faced Lee, whose force was certainly less by one-half. The little river Rapidan flowed between. The Wilderness--a desolate region of stunted trees and dense undergrowth--stretched for many miles around. At midnight on the 3rd of May, Grant began to cross the river, and before next evening his army stood on the southern side. Lee at once attacked him. During the next eight days there was continuous fighting. The men toiled all day at the work of slaughter, lay down to sleep at night, and rose to resume their bloody labour in the morning, as men do in the ordinary peaceful business of life. Lee directed his scanty force with wondrous skill. It was his habit to throw up intrenchments, within which he maintained himself against the Federal assault. Grant did not allow himself to be hindered in his progress to Richmond. When he failed to force the Confederate position he marched southward round its flank, continually obliging Lee to move forward and take up a new position. His losses were terrible. From the 5th to the 12th of May he had lost thirty thousand men in killed, wounded, and missing. The wounded were sent to Washington, and trains of ambulances miles in length, laden with suffering men, passed continually through the capital, filling all hearts with sadness and gloomy apprehension. The cost was awful, but General Grant knew that the end was being gained. He knew that Lee was weakened irrecoverably by the slaughter of these battles, and he wrote that he would “fight it out on this line, if it should take all summer.” Grant found that a direct attack on Richmond was as yet hopeless, and he marched southwards past the rebel capital to the little town of Petersburg, twenty-two miles off. His plan was to wear down the rebel army by the continual attack of superior forces, and also to cut the railways by which provisions were brought into Richmond. By the middle of June he was before Petersburg, which he hoped to possess before Lee had time to fortify the place against him. It might have been taken by a vigorous assault; but the attacking force was feebly led, and the opportunity was missed. And now there began the tedious bloody siege of Petersburg. The armies had chosen their positions for the final conflict. The result was not doubtful. General Lee was of opinion, some time before, that the fortunes of the Confederacy were desperate. The Northern Government and military leaders knew that success was certain. Indeed General Grant stated afterwards that he had been at the front from the very beginning of the war, and that he had never entertained any doubt whatever as to the final success of the North.