The energetic commander lost not an hour in deciding. Moving back to a space of somewhat greater breadth, the snow was removed and the army encamped. Then the difficult engineering work began. Hands were abundant, for every man was working for his life. Tools were improvised. So energetically did the soldiers work that the road rapidly grew before them. As it was cut into the rock it was supported by solid foundations below. Many ancient authors say that Hannibal used vinegar to soften the rocks, but this we have no sufficient reason to believe. So vigorously did the work go on, so many were the hands engaged, that in a single day a track was made over which the horses and baggage-animals could pass. These were sent over and reached the lower valley in safety, where pasture was found. The passage of the elephants was a more difficult task. The road for them must be solid and wide. It took three days of hard labor to make it. Meanwhile the great beasts suffered severely from hunger, for forage there was none, nor trees on whose leaves they might browse. At length the road was strong enough to bear them. They safely passed the perilous reach. After them came Hannibal with the rear of the army, soon reaching the cavalry and baggage. Three days more the wearied host struggled on, down the southward slopes of the Alps, until finally they reached the wide plain of Northern Italy, having safely accomplished the greatest military feat of ancient times. But Hannibal found himself here with a frightfully reduced army. The Alps had taken toll of their invader. He had reached Gaul from Spain with fifty thousand foot and nine thousand horse. He reached Italy with only twenty thousand foot and six thousand horse. No fewer than thirty-three thousand men had perished by the way. It was a puny force with which to invade a country that could oppose it with hundreds of thousands of men. But it had Hannibal at its head. _HOW HANNIBAL FOUGHT AND DIED._ The career of Hannibal was a remarkable one. For fifteen years he remained in Italy, frequently fighting, never losing a battle, keeping Rome in a state of terror, and dwelling with his army in comfort and plenty on the rich Italian plains. Yet he represented a commercial city against a warlike state. He was poorly supported by Carthage; Rome was indomitable; great generals rose to command her armies; in the end the mighty effort of Hannibal failed, and he was forced to leave Rome unconquered and Italy unsubdued. The story of his deeds is a long one, a record of war and bloodshed which our readers would be little the wiser and none the better for hearing. We shall therefore only give it in the barest outline.