Selection of position on the battle-field in a proper relation to the fighting line, zone of danger, etc., and reconnaissance to front and flanks. Advance from a position in reserve to attack on the enemy's Cavalry round one wing of an Army. Transition from a victorious charge against Cavalry to a further attack against the enemy's flank. Protection of the outer flank in either case. Retreat after defeat by the enemy's Cavalry to the protection of one's own Army wing. Advance for frontal attack against the enemy's line of battle; passage through the intervals of one's own Artillery and Cavalry. Protection of both flanks. Attack upon Infantry, Artillery, or both; disengaging a front attacked by Cavalry; combat against the latter. Flank attacks against retreating columns; ambushes at defiles. Of course, it is not intended in the above to lay down a hard-and-fast scheme of instruction, but only to indicate how the work to be done can be systematically arranged, and brought under one point of view, so that the lessons they are intended to convey become impressed on the mind. It is also evident that by the supposed conduct of the enemy, and the strength assigned to him, the utmost variation can be brought about in the grouping and representation of the several conditioning circumstances. In short, these exercises must be taken direct from the most diverse demands of War, and be based, as far as possible, on an assumed general situation. They must never be allowed to descend to mere fighting on horseback backwards and forwards across the training ground, and with often quite unnatural sequence of ideas, having no connection with the natural order of events. It is also most desirable that Infantry and additional Artillery should be made available for their execution. How far the dismounted action of the Arm is to be represented in these series will be gone into in the next section; but in all cases, whether working mounted or on foot, the Leader must insist that the troops are handled in accordance with tactical precepts suitably applied in every case to the special circumstances of the given situation; and for this, even on the smallest training grounds, a proper utilization of the features of the country is essential.