Chickamauga, according to soldier rumor, is a Cherokee word meaning ""River of Death."" It certainly lived up to that grim sobriquet in September 1863 when the Union Army of the Cumberland and Confederate Army of Tennessee waged bloody combat along the banks of West Chickamauga Creek. Long considered a two-day affair, award-winning author David Powell embraces a fresh approach that explores Chickamauga as a three-day battle, with September 18 being key to understanding how the fighting developed the next morning. The second largest battle of the Civil War produced 35,000 casualties and one of