During it there had been two operations that gave Grant better satisfaction: Sheridan's raid and Sherman's advance. As large bodies of cavalry could not maneuver in the bush Grant had sent Sheridan off on his Richmond Raid ten days before. Striking south near Spotsylvania, Sheridan's ten thousand horsemen rounded Lee's right, cut the rails on either side of Beaver Dam Station, destroyed this important depot on the Virginia Central Railroad, and then made straight for Richmond. Stuart followed hard, made an exhausting sweep round Sheridan's flank, and faced him on the eleventh at Yellow Tavern, six miles north of Richmond. Here the tired and outnumbered Confederates made a desperate attempt to stem Sheridan's advance. But Stuart, the hero of his own men, and the admiration of his generous foes, was mortally wounded; and his thinner lines, overlapped and outweighed, gave ground and drew off. Richmond had no garrison to resist a determined attack. But Sheridan, knowing he could not hold it and having better work to do, pushed on southeast to Haxall's Landing, where he could draw much-needed supplies from Butler, just across the James. With the enemy aggressive and alert all round him, he built a bridge under fire across the Chickahominy, struck north for the Army of the Potomac, and reported his return to Grant at Chesterfield Station--halfway back to Spotsylvania--on his seventeenth day out. In the course of this great raid Sheridan had drawn off the Confederate cavalry; fought four successful actions; released hundreds of Union prisoners and taken as many himself; cut rails and wires to such an extent that Lee could only communicate with Richmond by messenger; destroyed enormous quantities of the most vitally needed enemy stores, especially food and medical supplies; and, by penetrating the outer defenses of Richmond, raised Federal prestige to a higher plane at a most important juncture. Meanwhile Sherman, whose own main body included a hundred thousand men, had started from Chattanooga at the same time as Grant from Culpeper Court House. In Grant's opinion "Johnston, with Atlanta, was of less importance only because the capture of Johnston and his army would not produce so immediate and decisive a result in closing the rebellion as would the possession of Richmond, Lee, and his army." Sherman's organization, supply and transport, engineers, staff, and army generally were excellent. So skillful, indeed, were his railway engineers that a disgusted Confederate raider called out to a demolition party: "Better save your powder, boys. What's the good of blowing up this one when Sherman brings duplicate tunnels along?"