In these opportunities he can instil the true principles to be followed, and demonstrate their practicability by all sorts of exercises, until he is convinced that his hearers have completely assimilated his standpoint and method of thought. Particular importance must be attached to the point that the patrol leaders never lose sight of the whole problem, and refer their observations always to this standard, for it is only then that things appear in their true importance; further, it must always be borne in mind up to what time the report must be in the hands of the Leader if it is to be of use for the special operation. The best information may be valueless if, as in 1870 so often happened, it arrives too late. This the patrol leader must keep in mind throughout his ride, and thence deduce the time at which his report must be despatched. He must also not only state clearly and precisely what he has seen, but call attention to its probable bearing on the operations, and inform his superior as to any peculiarities of the ground that may influence his future conduct. The object of the ride must be constantly in view, and the report not be overburdened with trivialities about the enemy's patrols and the like, which are often in War of quite negligible importance. If the Commanding Officer chooses to take the whole of his officers out to these expeditions, he is, of course, free to do so. The Squadron Commanders now take their subordinates in hand and pass on the instruction in the same spirit and manner, or hand over the matter to the senior lieutenant, if he has been thoroughly instructed for the purpose. In this manner a good uniform system of patrol leading based on sound principles can be attained if the Commanding Officer and his subordinates take all types of patrol duty into the sphere of their practical instruction. The Brigade Commander can use his discretion in its supervision, and give any assistance he may consider necessary. For the practical training of the men, the foundation must, of course, be found in the squadron. But the teaching must start from constantly changing standpoints, and must be systematically carried on in the higher Commands, which is at present not the case. For though at times such exercises are carried out by the regiments, there is no systematic progress, and no consequent development or representation of the most important elements, whilst higher up no attempt is even made to continue the instruction further. The influence of the Brigadier is confined in general to the detail education and drill, and though the Division is now and again drilled, it never 'operates' in the strategical sense.