Chosen very soon to take charge of an Indian campaign, his fearlessness, his quick decision and cautiousness as well, made him a valuable leader. The Indians could endure hardships; so could Sheridan. Sometimes he carried his food for two weeks in his blanket, slung over his shoulder, and made the ground his bed at night. The Indians could scale rocks and mountains; so could the young officer. A severe encounter took place at the Cascades, on the Columbia River, April 28, 1856, where, by getting in the rear of the Indians, he completely vanquished them. For this strategy, he was especially commended by Lieutenant-General Scott. However, he won the confidence of the Indian tribes for probity and honesty in his dealings with them. When the Civil War began, he was eager to help the cause of the Union, and in 1861 was made captain and chief quartermaster in south-western Missouri, on the staff of Major-General Curtis. He was quiet and unassuming, accurate in business matters, and thoroughly courteous. Perhaps now that he had learned more of army life by nine and a half years of service, he was less sanguine of high renown than in his boyish days; for he told a friend that "he was the sixty-fourth captain on the list, and with the chances of war, thought he might soon be major." It required executive ability to provide for the subsistence of a great army, but Sheridan organized his depots of supplies and transportation trains with economy and wisdom, for the brave men who fought under Sigel. With a high sense of honor, Sheridan objected to the taking of any private property from the enemy, for self-aggrandizement, as was the case with some officers, and asked to be relieved from his present position. Fortunately he was appointed on the staff of General Halleck in Tennessee, a man who soon learned the faithfulness and ability of his captain; and when the Governor of Michigan asked for a good colonel for the Second Michigan Cavalry, Sheridan was chosen. After sharing in several engagements around Corinth, he was attacked July 1, 1862, at Booneville, by a force of nine regiments, numbering nearly five thousand men. He had but two regiments! What could he do? Selecting ninety of his best men, armed with guns and sabres, he sent them four miles around a curve to attack the enemy's rear, and promised to attack at the same time in front. When the moment came, he rushed upon the foe as though he had an immense army at his back, while the handful of men in the rear charged with drawn sabres. The Confederates were thrown into confusion, and, panic-stricken, rushed from the field, leaving guns, knapsacks, and coats behind them. Sheridan chased them for twenty miles.