While Quanah prospered, his friend Ranald Mackenzie’s life took an abrupt turn into sadness and tragedy. The change did not happen right away. During the years after the Red River War, Mackenzie was one of the most highly regarded officers in the U.S. Army. At Fort Sill he had further distinguished himself. As an administrator he may have been abrupt and easily angered, but he was also firm, fair, and just, and won the respect of Kiowas, Apaches, and Comanches alike.