The sun shining brightly into my room awoke me about five o'clock. I got up, dressed myself quickly, and went down to the kitchen, where Mizka had already kindled a bright fire on the hearth. She assured me that my coffee would be ready in a quarter of an hour and that she would bring it out to me in the garden. There I met the Captain, who, enjoying his morning pipe, was walking to and fro between the flower beds. Now and then he would stop before an opening rose, regarding it with eyes really full of affection. He greeted me cordially.

"You are an early riser, Herr Professor," he said with a smile. "I thought all those who lived in large cities never rose before eight o'clock, but I am glad that you are an exception, for the mornings and evenings with us are the most delightful time of the day. At noon the sun is far too hot and glowing to enable us to enjoy the beauty that lies about us here. Only look at these rosebuds, how beautiful they are, each one with a diamond dewdrop in its breast! Are they not enchantingly lovely?"

He chattered on, pointing out to me every blossom that delighted him, and taking positive joy in all. He conducted me through the garden, which was not very large, and at the end of it he unlatched a gate that was not locked.

"Now I must show you the only thing perhaps that we have worth showing in Luttach. Pray follow me," and he walked before me through the open garden gate. After a few steps we reached the banks of a broad, brawling brook, which seemed in all its breadth and force to come directly from out the rocky wall before us. The rock must certainly have been thoroughly undermined. From countless smaller and larger openings the crystal-clear water streamed with such power that the numerous jets instantly formed a broad deep brook.

"This is the Luttach. On the north side of Nanos the raging Voyna rushes through a savage rocky vale, suddenly vanishing without a trace; the mountain engulfs it. They say that the Voyna in the interior of Nanos forms a deep unfathomable lake and from this lake in the interior of the mountain it flows on, breaking through the rocks, to come to light again here as the Luttach brook. This may be possible, for Nanos, like the whole Karst range, is absolutely riddled with caves. The famous Adelsberg Grotto would not be the unparalleled wonder that it is, if our population were not too indolent to explore the hollow openings and grottoes in our side of the mountain. Why, in the immediate neighbourhood of Luttach there are two caves, the depth of which is known to none, for no one has ever taken the trouble to explore them, except for a few yards."

"What absolutely unconscionable neglect!" I rejoined. "If you could succeed in finding here a spring, a mineral spring as wonderful with its grottoes as that of Adelsberg, think of how it would attract travellers and what a goal it would be for all tourists."

The Captain shrugged his shoulders. "I really do not know whether our Luttach population would desire this. They certainly feel no wish for it at present. Besides, it is questionable if our grottoes are really very large in extent, and it is probable that their exploration would be attended with some difficulty and perhaps indeed danger. I have never thought of making an attempt to explore one or the other of these, but, if you desire to do so, Herr Professor, I shall be very glad to accompany you."

I joyfully accepted the Captain's offer. Under all circumstances the exploration of a cave, hitherto unknown, possesses for me extraordinary interest; in the depths of these caves in the Karst range are found rare cave beetles, the species is confined entirely to such places. It might well be possible to discover in the Luttach grotto a species hitherto unknown. Such a prospect made me forget the threatened difficulty and danger.

The Captain smiled when he heard the reason for my interest. That a human being should be ready to subject himself to inconvenience and even to danger that he might discover a new beetle appeared to him extremely ridiculous, but he was too polite to make this evident. He promised to look about for some strong, courageous men, who, armed with torches, ladders, and ropes, should accompany us into the caves.

"I hope," he said, "that you will reap a rich harvest of rare cave beetles, but even if you do not succeed you will be abundantly repaid by the beetles and butterflies which you will find on the slopes of Nanos. A naturalist from Vienna, who was here about ten years ago and spent six weeks in Luttach, was thoroughly enraptured by the richness of his discoveries. I was then at home on leave and frequently talked with him. His best and rarest caterpillars he found near the Chapel of St. Nikolas, I believe, upon the leaves of beeches and oaks."

Here was an important piece of news! The caterpillars of the Saturnia cÆcigena, the rare Dalmatian butterfly which had lured me to Luttach, lived upon beech and oak leaves. I immediately determined to seek the neighbourhood of the Chapel of St. Nikolas this very day. To St. Nikolas my first excursion should be made.

I asked the Captain the way thither. "You cannot miss it," he answered; "there are two paths, each very easy to find. The first, which is perhaps fifteen minutes the nearer, is steep in its beginning, and even dangerous for unaccustomed mountain climbers. Part of it you can see from here. It begins there at that elder bush and leads directly up the rocks by steps partly natural and partly artificial, most of them, however, giving space only for one foot. A false step, a slip, might be disastrous, therefore I can hardly advise you to take this nearer path over the rocks. It is not long; in five minutes you would reach a very pleasant, gently ascending footpath, which in fifteen minutes more would lead you past the Lonely House, to reach in another quarter of an hour the Chapel of St. Nikolas in a direct line. The second path, just as easy to find, is very charming, beginning at the last house of Luttach and leading to the left from the road to Adelsberg, winding through meadows and through oak forests, and ascending gently, past the scattered houses of the village of Oberberg. After perhaps half an hour you reach a large crucifix at a fork of the pathway. The path to the left leads to the Lonely House, that to the right directly to the Chapel of St. Nikolas without going near the Lonely House; you cannot miss it. I advise you to take the longer path. The shorter is seldom used even by the inhabitants of Luttach, because it is certainly dangerous in descending. The District Judge alone, who is very fond of flowers, often climbs up the steep rocks, in search of rare, beautiful plants."

The advice was well meant, and I determined to follow it, although the mention of the rare and beautiful plants allured me. Still, I do not willingly expose myself to danger. We returned to the garden, where our coffee awaited us in a pretty arbour covered with wild grapevine.

I hurried my breakfast, for I was burning with impatience to find near St. Nikolas my entomological treasures. Scarcely a quarter of an hour had passed before I started on my way thither, supplied with a cane and a large umbrella, my tin box upon my back, my pockets filled with glasses for beetles and boxes for caterpillars and butterflies.

The Captain had described the path to me so exactly that I really could not miss it. He had called it charming, but it was more than that. It was wondrously beautiful. It was a joy to ascend the mountain quietly, while fresh beauties of the landscape revealed themselves at every step. At my feet lay the pretty little town of Luttach, framed in emerald green meadows, bounded by the steep rocky wall against which it leaned. On the summit of this bare rock, majestically enthroned, were the remains of a ruined old castle, whose knightly possessor had in former times probably ruled over the rich valley of the Luttach.

Wherever the eye turned, whether downward to the houses and cottages in the valley, surrounded with blooming orchards, or to the distant view where the mighty mountain range bounded the horizon, its rocky peaks glowing in the sunlight--everywhere, it filled me with rapture.

And then, the fresh, delicious morning! It was a joy indeed to wander thus in the mountains.

The crucifix on the path was very quickly reached. I turned to the right, and soon the little Church of St. Nikolas lay before me.

Hitherto I had sturdily strode on without being detained by my desire to collect. But now, when the goal of my wanderings was reached, I began to search. Once more I turned on the steps of the church to feast upon the wonderful view above the tops of the oaks growing in the valley below, and then I began my work. I could have scarcely found a piece of ground more adapted for my purpose than this around St. Nikolas. The church lay in the midst of a forest of tall oaks; around them there was a rich undergrowth, and where their trunks were more rare, there spread a carpet of charming wildflowers, above which countless butterflies fluttered from one blossom to another. The wood above the chapel consisted partly of ancient trees and shrubbery, climbing the gentle slope of Nanos until it reached the bald rock which showed no trace of vegetation.

My first attempts at collection were rewarded by an astonishing result. I found upon the leaves of an oak a caterpillar entirely unknown to me. When I examined it more closely, it recalled to me the description which I had seen of the Saturnia cÆcigena. My dearest wish was fulfilled.

Only a naturalist can form an idea of my joyful emotion, my delight, and the passion for collecting which this first specimen aroused in me. I forgot everything: the beauty of the landscape, to which I now paid no attention; the difficulty of finding my way in the forest without a guide, the danger of treading upon one of the poisonous reptiles native to the Karst range--in short, I wandered about animated only by the desire to procure more specimens of this rare and beautiful insect, and the more I found, the more the desire increased. I never noticed that hours had passed, that the refreshing morning had given place to an intensely hot noon, and that the exertion of climbing and searching had caused the perspiration to stream from my forehead. But at last my sixty years asserted their right. I began to be tired and to feel very thirsty, as the sound of church bells ascended from the valley. I looked at my watch; twelve o'clock! More than six hours had I passed in unbroken labour, and surely a man of sixty had the right to be a little tired and to think of home, especially since all my boxes were well filled.

I found myself in a dense forest at a considerable height above the little Church of St. Nikolas, but whether to the right or to the left of it I could not say, since I had walked along searching here and there, without a thought of the direction in which I was going. I might have informed myself as to this if I could have obtained a view of the valley, but the tall undergrowth made this impossible. There was nothing for it but to walk in the direction of Luttach, keeping to the right, down the mountain, and endeavouring to avoid any precipices, hoping thus to find the path in a roundabout way.

If it were not so oppressively hot! The oaks, covered with the early foliage of spring, hardly afforded any depth of shade. They could not protect me from the burning rays of the midday sun. The thirst which tormented me grew more intense with every minute, and almost intolerable. I longed for one swallow of water. Surely I could not be far from some cottage. Fortunately, in the morning the Captain had taught me the most important word in the Slavonic tongue, woda, "water." This word formed my entire Slavonic vocabulary, but it would suffice to inform any Slav of my need.

I strode on sturdily, keeping to the right down the mountain, and by good fortune encountered no precipice. After a little more than a quarter of an hour, I struck a footpath which wound about gently in the direction of Luttach. I pursued it, and I had proceeded but a few steps when in a little turn of the way I perceived a solitary pedestrian coming towards me. I immediately recognized the young man about whom there had been so lively a discussion in the Golden Grapevine, Franz Schorn. He was ascending the mountain path slowly, with eyes fixed gloomily on the ground. He did not see me until, when I was scarcely thirty steps from him, he suddenly raised his head as if listening. Then he started violently upon perceiving me. For a moment he seemed undetermined as to what he should do. He paused, regarded me darkly, then turned away, without a greeting, and in a moment more had vanished in the thick undergrowth of the forest.

A very strange fellow! He need not have considered himself so strictly bound by his promise not to press his friendship upon me. He need not have grudged me a kindly greeting and a word or two. I should have liked to ask him about the nearest cottage where I could perhaps get a drink of water, but there was no help for it; I could not run after him and must find my way for myself.

I pursued the footpath further. To my joy I soon found myself in the neighbourhood of a house, but as I approached it my joy turned to disappointment. All the windows--not only those of the ground floor, but those of the first story--were provided with strong iron bars, and I made sure that I had reached the Lonely House, whose possessor, old Pollenz, according to all that I had heard of him, could hardly be expected to show any civility to a hated German. Should I ask him for a drink of water? It would not be pleasant to be rudely refused so modest a request. If I had not been tortured with thirst, I would rather have continued upon my path to Luttach instead of asking any favour of the old usurer; but he could at most only return me a surly "No," so I determined to try it. On reaching the house, contrary to my expectation I found the front door wide open, although Mizka had told me that old Pollenz almost always kept it locked and would not open it until continued knocking had removed all suspicion of thieves.

Uncertain whether or not to enter, I stood before the open door; it looked into a spacious hall running through the entire house, ending in another door which probably led into the courtyard. That I confronted the Lonely House was made certain by the huge iron bolts with which the door towards the courtyard was secured. A steep staircase leading to the upper story led from one side of the hall. Opposite the staircase was a door; and two other doors, one to the right, one to the left of the entrance, led into the inner rooms of the house; they were all closed.

I entered and knocked modestly at the door on my left. No reply; no "Come in." I listened; there was not a sound to be heard; an uncanny stillness reigned throughout the house. I knocked again, more loudly, and then, after a pause, more loudly still for the third time. The sound of my knocking was so loud that it surely must have been heard within, but it met with no response. I waited in vain.

A strange and uncomfortable sensation overcame me. I dreaded the Lonely House, where everything seemed dead. What folly! An old man should have more sense. I was ashamed of this strange and disagreeable sensation and turned towards the door on the right of the entrance. Perhaps my knock here might have a better result. No longer as modestly as before, I knocked loudly, and the door, which happened to be only ajar, opened slowly of itself. I cast one look into a spacious room, and staggered back, overcome by intense horror.

There, almost in the centre of the apartment, a motionless figure lay upon the floor in a pool of blood, which had stained the white boards dark red. Such horror, such intense dread, seized me that my first thought was of flight as swift as my feet could carry me from this terrible sight; but the next moment I was ashamed of such cowardly fear. Perhaps the unfortunate man who lay there in his blood still lived. Perhaps I might help him. I overcame the paralyzing terror and entered the room.

All that I saw there only increased my horror. No mortal help could avail the unfortunate man whose stiffened corpse lay before me. He had either killed himself, or had been horribly murdered. His throat was cut, and from the gaping wound dark drops of blood were still trickling. The pale, bloodless, distorted countenance was that of a dead man.

Had there been a murder here! Had the old man's foreboding, always dwelling upon burglars and murderers, been fulfilled! Perhaps the murderer was still in the house. The horrible crime could not have been committed for long, for the blood had not yet congealed; some drops were still trickling from the wound.

Horror seized me afresh. I looked timidly about me. It seemed to me the murderer might be near. Hastily I drew from my breast pocket my loaded revolver; I was safe from any attack and could look about me with less agitation.

There was no doubt that a horrible crime had been committed here. There upon the floor, at some distance from the dead man, lay a bloody knife, near a large cabinet, the folding doors of which stood wide open. Several drawers had been drawn out and papers lay scattered upon the floor. The murderer had apparently been searching the cabinet for money or valuables, and had scattered about these papers.

Had he been startled by my knocking and escaped! If so, he must have passed through the door which led on the left to an adjoining room, for the windows here were barred.

I summoned all my courage to follow him, but there was no need, for the door leading outside was bolted and no one could have left the room by it. He must have escaped before I entered; he might be concealed somewhere near; but, again, he might have left the house, and, in his hasty flight, have forgotten to close the front door.

What should I do? Ought I not to search the place? Yet if he were not there, all search would be unavailing, and if I found him, it would be foolhardy to wander about these unfamiliar rooms merely to expose myself to an attack. The murderer might deal a blow from behind which would make me and my revolver useless.

It suddenly occurred to me that old Pollenz did not live alone in the house; that he had a daughter. Where was she! And where was the old servant of whom Mizka had told me? They had not heard my knocking, and yet it had been loud enough to resound through the entire building. Had they, in their endeavour to escape from the murderer, concealed themselves? Or--oh, horrible thought!--had they also fallen victims to the monster! On this point I must have certainty. If the assassin were still in the house, I could not leave the two women unprotected. My cowardly fear must be overcome; I must pursue the wretch. Humanity made my duty clear. With my revolver held ready and with a beating heart, I turned back to the bolted door, which I opened easily. I entered a spacious, dreary room. A bed against the wall, a table, a couple of wooden chairs, and two large closed wardrobes formed its entire furniture. Evidently it was the old man's sleeping room--a sordid apartment. Here I found nobody, and I continued my search. A second door in the room was unlocked. Through it I again entered the hall. Beneath the staircase was a door which evidently led to the cellar; it was closed by a massive bolt. Two other doors led from the hall to rooms on the left. I went to the first of these--the one at which I had knocked so loudly--opened it, and entered a large apartment much better furnished than the rooms which I had hitherto explored. It gave an impression of more comfort, and I was struck by its great cleanliness. By the window there was a work-table, upon which lay some sewing. A couple of flowers blooming in earthen pots stood on the window sill. A bed with snowy curtains stood against the wall opposite the window.

Undoubtedly this was the sitting-room and bedchamber of the fair Anna, the daughter of the murdered man. Without delay I continued my search. A door opposite the bed was unlocked. Through it I entered the kitchen. Here also I found no one, and I returned to the hall.

The four rooms of the ground floor had now been searched without result. With a calmer mind I mounted the steep staircase to the second story. Here I found rooms similar to those below. They were all unlocked and appeared to be used partly for old rubbish. In one of them there was a bed, probably that of the old servant.

I had found nothing. It seemed useless to ascend to the garret, so I went down to the room in which the murdered man lay, to consider what steps I should take next.

My fear lest the daughter and the maid had been the murderer's victims had proved groundless. Neither of them was in the house. The monster had probably profited by their absence to kill and rob the old man, whom he knew to be alone. Any longer stay in this terrible abode seemed useless. Of course I must inform the proper authorities of the murder, and it was my plain duty to do this as soon as possible. I ought not to linger longer in the Lonely House. Everything must be left lying as it was to await the legal investigation. I could do no good to the dead man by remaining. I ought to proceed to Luttach as quickly as my feet could carry me to inform the District Judge of my terrible discovery. On, then, to Luttach and the District Judge! Suddenly, by a strange chain of ideas, the memory awoke in me of Franz Schorn as he was coming from the Lonely House, with eyes gloomily downcast, in the forest path; of how he started when he saw me before he fled away through the undergrowth. Franz Schorn came from the house of his mortal enemy. I shuddered. Had I met the murderer fresh from the cruel deed? Had not the old man who lay there in his blood always feared him? Had not Mizka yesterday evening told me that Franz was a rough, morose fellow, who might be readily suspected of taking the life of his mortal enemy?

This was a dreadful suspicion, but not without foundation; and, at all events, it seemed to be my duty to inform the Judge as quickly as possible of my meeting with Franz Schorn. I hastily left the scene of the crime, not casting another glance behind me. I breathed more freely when I emerged from the gloomy hall into the brilliant sunshine. No longer under the spell of the ghastly spectacle, I could consider more calmly what was to be done. My first determination, however, remained unaltered. It was my plain duty to hasten to Luttach by the nearest way and there report to the District Judge. The nearest way, as the Captain had told me in the morning, was by the rocks. I could not miss it; I saw it clearly before me. A broad, well-worn path went directly from the Lonely House probably to the outlying cottages of the village of Oberberg. Another, narrow and overgrown, led in the direction of Luttach, and, at first, in a gentle incline down the mountain. This must be the footpath, then, which further on became the narrow way, over the rocks leading directly to the inn, which the Captain had described to me as perilous. Ought I to expose myself to the danger of a fall! The descent was more difficult than the ascent. The rocky way was at least the nearer by fifteen minutes. I had certainly climbed up and down more dangerous places among rocks in order to procure a rare caterpillar. I was now upon a far more important errand, and ought to reach Luttach quickly. It is foolish to expose oneself to unnecessary danger, but the man who shuns it when something important is at stake is a miserable coward. I delayed no longer. One glance over my shoulder I cast. The door of the Lonely House was wide open. Any passer-by might enter. Surely it was wrong to leave it open for more than an hour without any guard. Could I lock it! The key might still be in the lock. I approached it once more, I confess with great reluctance. The silence as of the grave which reigned within filled me with horror, but I overcame this weakness. My expectation was confirmed; the large house key was still there. I locked the door, and taking the key could now pursue my way, sure that for the next hour no passer-by could enter. I hurried down the narrow way leading to the rocky abyss; it was a charming path. The view of the valley was enchanting; I had no eyes for it; I saw nothing of the wealth of rare mountain plants blooming on either side, nothing of the gorgeous peonies which now and then projected their red blossoms almost from the very rock. My thoughts still clung to the Lonely House and the gloomy room where lay the dead man. I encountered not a single human being as I hurried along. At length the little town lay directly below me. I must descend over the dangerous rocks. I looked about me searchingly; it was not easy to find the narrow, untrodden footway, but it soon became plain to my practised eye. Without hesitation I strode down from stone to stone, partly leaping, knowing that a false step would cost me my life; but my training among the mountains made my footing sure, and after a few minutes I stood at the garden gate of the inn.