Chapter 20 Holding the FortAs in many other lines of business, there were ebb and flood tides in cattle. The opening of the trail through to the extreme Northwest gave the range live stock industry its greatest impetus. There have always been seasons of depression and advances, the cycles covering periods of ten to a dozen years, the duration of the ebb and stationary tides being double that of the flood. Outside influences have had their bearing, and the wresting of an empire from its savage possessors in the West, and its immediate occupancy by the dominant race in ranching, stimulated cattle prices far beyond what was justified by the laws of supply and demand. The boom in live stock in the Southwest which began in the early '80's stands alone in the market variations of the