Rather may the contradictions be simply explained by the sudden, forcible and gigantic changes, and by the still more numerous, gradual and slighter alterations made in the face of the country by streams of lava, landslips, the crumbling of the rocks, and floods which have taken place upon that never quiet mountain, during the course of more than thirteen centuries. Even credible accounts of much later Italian authors, concerning places and positions on Mount Vesuvius, cannot always be reconciled with the reality.
The ground which sucked up Teja's life-blood has no doubt been covered, ages ago, by deep layers of silent and impenetrable lava.
Even Narses was compelled to admire the circumspection with which his barbarian adversary had chosen his last place of defence.
"He intends to die like the bear in his den," he exclaimed as he observed the whole of the Gothic defences from his litter at Nuceria. "And many of you, my dear wolves," he added, turning with a smile to Alboin, "will fall under the blows of this bear's paws when you try to trot through those narrow entrances."
"Oho! It is only necessary to let so many run in at once that the bear gets both paws full and is not able to strike again."
"Softly, softly! I know of a pass on Vesuvius--long ago, when I still nursed my miserable body hoping to restore its strength, I spent weeks together upon Mons Lactarius, in order to enjoy the pure air, and at that time I firmly impressed upon my memory the pass I speak of; from that pass--if the Goths get into it--only famine can drive them out."
"That will be tiresome!"
"There is nothing else for it. I have no desire once more to sacrifice a myriad of imperial troops in order to stamp out these last sparks."
And so it happened. Very gradually, gaining each forward step only at a great and bloody loss, did Narses draw his net tighter and more tightly together. He surrounded in a semicircle every point of the Gothic position, on west, north, and east; only on the south, the sea-side, where he himself had encamped on the strand, was he able to leave a space undefended, for the enemy had no ships whereon to fly or wherewith to procure provisions.
The "Tyrrhenian" fleet of Narses was already occupied in carrying the captive Goths to Byzantium; the "Ionian" was shortly expected; a few vessels had been sent to cruise in the Bay of Bajæ and opposite Surrentum. Thus Narses, notwithstanding his great superiority, only gradually occupied, with obstinate patience and forgetting nothing, Piscinula, Cimiterium, Nola, Summa, Melane, Nuceria, Stabiæ, Cumæ, Bajæ, Misenum, Puteoli, and Nesis. And presently Neapolis also became alarmed at the power of Narses, and voluntarily opened to him its gates.