October 6, 1879. The roar of guns and the shout of men reached a heightened pitch as the Highlanders and Gurkhas crested the ridgeline and attacked the Afghani trenches. Khaki and green uniforms mixed with the scarlet of the Afghans as the battle sea-sawed for a few minutes. Then the line of scarlet-clad Afghani troops wavered and broke. British Army lieutenant Robert Burton watched as thousands of Afghani troops fled in headlong retreat. The British...