On the following day the horsemen, by zealous exertion in entrenching, prepared a path for horses and beasts of burden; but it was not until after a further labour of three days with constant reliefs, that the half-famished elephants could at length be conducted over.

In this way the whole army was after a delay of four days once more united; and after a further three days' march through the valley of the Doria, which was ever widening and displaying greater fertility, and whose inhabitants the Salassi, clients of the Insubres, hailed in the Carthaginians their allies and deliverers, the army arrived about the middle of September in the plain of Ivrea, where the exhausted troops were quartered in the villages, that by good nourishment and a fortnight's repose they might recruit from their unparalleled hardships.

Had the Romans placed a corps, as they might have done, of 30,000 men thoroughly fresh and ready for action somewhere near Turin, and immediately forced on a battle, the prospects of Hannibal's great plan would have been very dubious; fortunately for him, once more, they were not where they should have been, and they did not disturb the troops of the enemy in the repose which was so greatly needed.( 4) Results The object was attained, but at a heavy cost.

Of the 50,000 veteran infantry and the 9000 cavalry, which the army had numbered at the crossing of the Pyrenees, more than half had been sacrificed in the conflicts, the marches, and the passages of the rivers.
Hannibal now, according to his own statement, numbered not more than 20,000 infantry--of whom three-fifths were Libyans and two-fifths Spaniards--and 6000 cavalry, part of them doubtless dismounted: the comparatively small loss of the latter proclaimed the excellence of the Numidian cavalry no less than the consideration of the general in making a sparing use of troops so select.

A march of 526 miles or about 33 moderate days' marching--the continuance and termination of which were disturbed by no special misfortunes on a great scale that could not be anticipated, but were, on the other hand, rendered possible only by incalculable pieces of good fortune and still more incalculable blunders of the enemy, and which yet not only cost such sacrifices, but so fatigued and demoralized the army, that it needed a prolonged rest in order to be again ready for action--is a military operation of doubtful value, and it may be questioned whether Hannibal himself regarded it as successful.