Early in the morning on September 17, 1868, a large band of Cheyenne and Sioux stage a surprise attack on Major George A. Forsyth and a volunteer force of 50 frontiersmen in Colorado. Retreating to a small sandbar in the Arikaree River that thereafter became known as Beecher’s Island, Forsyth and his men succeeded in repulsing three massed Indian charges. Thanks to the rapid fire capability of their seven-shot Spencer rifles, Forsyth’s volunteers were able to kill or wound many of the attackers, including the war chief Roman Nose. But as evening came and the fighting temporarily halted, Forsyth found he had 22 men either dead or wounded, and he estimated the survivors were surrounded by a force of 600 Native Americans. The white settlers faced certain annihilation unless they could somehow bring help. Two men—Jack Stilwell and Pierre Trudeau—volunteered to attempt an escape and silently melted into the night. The battle raged for five more days. Forsyth’s effective fighting force was reduced to ten men before the Native American forces finally withdrew. Miles from help and lacking wagons and horses, Forsyth knew that many of his wounded would soon be dead if they didn’t get help. Fortunately, on September 25, the 10th Cavalry—one of the Army’s two African American units nicknamed the “Buffalo Soldiers”—came riding to their rescue with a field ambulance and medical supplies. Miraculously, Stilwell and Trudeau had managed to make it through the Sioux and Cheyenne and bring help. Thanks to the timely arrival of the Buffalo Soldiers, the lives of many men were saved.