So the "sons of the Blood" began to foregather from the ends of the earth. And when cavalry units were desired from Canada the Mounted Police got a certain degree of opportunity. We put it in that way because for reasons known to the Dominion Government there was always necessity for keeping the larger part of the corps in Canada. They could not be allowed to enlist in a body for any war, and men who had special grasp of the problems at home could not be spared to go abroad. Nothing can be gained for the Empire through losing ground at home in efforts to gain it abroad. And this applied to both the Boer War and the recent Great War, in so far as the Mounted Police were concerned. At the Boer War period, we had the Yukon rush, which meant an extraordinary mob of desperate characters to deal with, in addition to the problems ensuing from large immigration into the Middle West. And at the period of the Great War, there was a singularly elusive but definitely pronounced tendency to destructive revolution in various parts of Canada, which only a corps with the great prestige of the Mounted Police could successfully meet with firmness and tact. The undisciplined violence which raw forces might use in such a restless, mutinous period, would work positive harm to the whole Dominion. Hence we could not on either occasion let the whole Force go abroad. But on both occasions some opportunity was given to a certain number of officers and men, the main difficulty being, as the Commissioner said, "not who would go, but who _must_ stay at home." However, in the Boer War the Mounted Police furnished, most being on the active roll, but some ex-members, nearly 300 officers and men to the Canadian Mounted Rifles, Strathcona's Horse, South African Constabulary, and other corps. Their identity was lost by merging them with various units, but, nevertheless, they did conspicuous and distinctive service. It is no reflection on those with whom they were merged to say that the special qualities which came from years of discipline and esprit de corps, as well as the decided initiative which their training on the frontier always developed, gave the Police a place of peculiar influence and prominence on the veld. And this was true of ex-members of the Force who served in various corps. There was "Charlie" Ross, for instance, whom I recall meeting at Battleford in Riel's day as the Mounted Police scout who seemed to bear a charmed life, and who did much to save the situation in the fight with Poundmaker at Cutknife Hill. Ross went to South Africa as a sort of free lance, but he joined up with a scout body, and so distinguished himself that he was permitted to form a corps of his own which, as Ross's Scouts, did some dashing service. All the Western Canadians gave a good account of themselves. They were not strong on the fine points of military etiquette, and sometimes offended by failing to recognize and salute officers in strange uniforms. They