like that of a distant cannon, made the windows rattle in their casements.
"Of course," replied Mr. Merrick, carelessly. "Old Vesuve seems on a rampage. But never mind that now. We've just come from America, where the mountains are more polite, and we're going to stop at your hotel."
The concierge's eyes wandered from the man to the three girls who had entered and grouped themselves behind him. Then they fell upon the driver of the carriage, who burst into a torrent of vociferous but wholly unintelligible exclamations which Uncle John declared "must be an excuse – and a mighty poor one – for talking."
The whiskered man, whose cap was elaborately embroidered in gold with the words "Hotel du Vesuve," seemed to understand the driver. He sighed drearily and said to Mr. Merrick:
"You must pay him thirty lira."
"How much is that?"
"Six dollars."
"Not by a jugfull!"
"You made no bargain."
"I couldn't. He can't talk."
"He claims it is you who cannot talk."
"What!"
"And prices are advanced during these awful days. What does it matter? Your money will do you no good when we are all buried deep in ash and scoria."
The big man shuddered at this gloomy picture, and added, listlessly: "You'll have to pay."
Uncle John paid, but the driver wouldn't accept American money. The disconsolate concierge would, though. He unlocked a drawer, put the six dollars into one section and drew from another two ten-lira notes. The driver took them, bowed respectfully to the whiskered man, shot a broadside of invective Italian at the unconscious Americans, and left the hotel.
"How about rooms?" asked Uncle John.
"Take any you please," answered the concierge. "All our guests are gone but two – two mad Americans like yourselves. The servants are also gone; the chef has gone; the elevator conductors are gone. If you stay you'll have to walk up."
"Where have they all gone?" asked Uncle John, wonderingly.
"Fled, sir; fled to escape destruction. They remember Pompeii. Only Signor Floriano, the proprietor, and myself are left. We stick to the last. We are brave."
"So I see. Now, look here, my manly hero. It's possible we shall all live through it; I'll bet you a thousand to ten that we do. And then you'll be glad to realize you've pocketed a little more American money. Come out of that box and show us some rooms, and I'll help to build up your fortune."
The concierge obeyed. Even the horrors of the situation could not eliminate from his carefully trained nature that desire to accumulate which is the prime qualification of his profession. The Americans walked up one flight and found spacious rooms on the first floor, of which they immediately took possession.
"Send for our trunks," said Mr. Merrick; and the man consented to do so provided he could secure a proper vehicle.
"You will be obliged to pay high for it," he warned; "but that will not matter. To witness the destruction of our beautiful Naples is an unusual sight. It will be worth your money."
"We'll settle that in the dim hereafter," replied Uncle John. "You get the trunks, and I'll take care of the finances."
When the concierge had retired the girls began to stuff newspapers into the cracks of the windows of their sitting room, where the fine ash was sifting in and forming little drifts several inches in thickness. Also the atmosphere of the room was filled with impalpable particles of dust, which rendered breathing oppressive and unpleasant.
Uncle John watched them for a time, and his brow clouded.
"See here, girls," he exclaimed; "let's hold a council of war. Do you suppose we are in any real danger?"
They grouped around him with eager interest.
"It's something new to be in danger, and rather exciting, don't you think?" said Beth. "But perhaps we're as safe as we would be at home."
"Once," said Louise, slowly, "there was a great eruption of Vesuvius which destroyed the cities of Herculaneum and Pompeii. Many of the inhabitants were buried alive. Perhaps they thought there was no real danger."
Uncle John scratched his head reflectively.
"I take it," he observed, "that the moral of your story is to light out while we have the chance."
"Not necessarily," observed the girl, smiling at his perplexity. "It is likewise true that many other eruptions have occurred, when little damage was done."
"Forewarned is forearmed," declared Patsy. "Naples isn't buried more than six inches in ashes, as yet, and it will take days for them to reach to our windows, provided they're falling at the same rate they do now. I don't see any use of getting scared before to-morrow, anyhow."
"It's a big hill," said Uncle John, gravely, "and I've no right to take foolish chances with three girls on my hands."
"I'm not frightened, Uncle John."
"Nor I."
"Nor I, the least bit."
"Everyone has left the hotel but ourselves," said he.
"How sorry they will be, afterward," remarked Beth.
He looked at them admiringly, and kissed each one.
"You stay in this room and don't move a peg till I get back," he enjoined them; "I'm going out to look over the situation."
CHAPTER VII
A FRIEND IN NEED
Some of Mr. Merrick's business friends in New York, hearing of his proposed trip, had given him letters of introduction to people in various European cities. He had accepted them – quite a bunch, altogether – but had firmly resolved not to use them. Neither he nor the nieces cared to make superficial acquaintances during their wanderings. Yet Uncle John chanced to remember that one of these letters was to a certain Colonel Angeli of the Twelfth Italian Regiment, occupying the barracks on the Pizzofalcone hill at Naples. This introduction, tendered by a relative of the Colonel's American wife, was now reposing in Mr. Merrick's pocket, and he promptly decided to make use of it in order to obtain expert advice as to the wisdom of remaining in the stricken city.
Enquiring his way from the still dazed concierge, he found that the Pizzofalcone barracks were just behind the hotel but several hundred feet above it; so he turned up the Strada St. Lucia and soon came upon the narrow lane that wound upward to the fortifications. It was a long and tedious climb in the semi-darkness caused by the steady fall of ashes, and at intervals the detonations from Vesuvius shook the huge rock and made its massive bulk seem insecure. But the little man persevered, and finally with sweating brow arrived at the barracks.
A soldier carried in the letter to his colonel and presently returned to usher Uncle John through the vast building, up a flight of steps, and so to a large covered balcony suspended many hundred feet above the Via Partenope, where the hotel was situated.
Here was seated a group of officers, watching intently the cloud that marked the location of the volcano. Colonel Angeli, big and bluff, his uniform gorgeous, his dark,
