At this juncture of affairs, a division of General McDowell's forces, under General Shields, was dispatched to the valley to intercept Jackson, while General John C. Fremont was ordered by telegraph to the same scene from the Mountain Department. But unavoidably detained by almost impassable mountain roads and streams enormously swollen by recent rains, Fremont reached Strasburg just in time to see Jackson's last stragglers retreating through the town. His pursuit was very rapid, though no engagement was brought about until the fifth of June, at Harrisonburg. Here Colonel Percy Wyndham, on our side, and Turner Ashby, now a general, on the Rebel side, distinguished themselves in the cavalry. Ashby was killed. His loss was greatly lamented by his comrades. He always fought at the head of his men, with the most reckless self-exposure, and for outpost duty and the skirmish line he left scarcely an equal behind him in either army. His humaneness to our men who had fallen into his hands caused many of them to shed tears at the intelligence of his death. Men of valor and kindness are always worthy of a better cause than that in which the Rebels are engaged; but their merit is always appreciated. Upon the heel of this fight followed the battles of Cross Keys, and Port Republic, where Jackson eluded the combined Union forces which had been directed against him. During this memorable campaign, a curious military _modus operandi_ had been resorted to in the Luray Valley, in which the cavalry had made itself doubly useful. A small force of our infantry and cavalry were surrounded by the enemy on the south bank of the Shenandoah River, which was so high as to be unfordable. As a last resort the cavalrymen plunged into the stream, swimming their horses, and towing across the infantrymen, who clung to the animals' tails!