for the next few days albine and serge experienced a feeling of embarrassment. they avoided all allusion to their walk beneath the trees. they had not again kissed each other, or repeated their confession of love. it was not any feeling of shame which had sealed their lips, but rather a fear of in any way spoiling their happiness. when they were apart, they lived upon the dear recollection of love's awakening, plunged into it, passed once more through the happy hours which they had spent, with their arms around each other's waist, and their faces close together. it all ended by throwing them both into a feverish state. they looked at each other with heavy eyes, and talked, in a melancholy mood, of things that did not interest them in the least. then, after a long interval of silence, serge would say to albine in a tone full of anxiety: 'you are ill?'

but she shook her head as she answered, 'no, no. it is you who are not well; your hands are burning.'

the thought of the park filled them with vague uneasiness which they could not understand. they felt that danger lurked for them in some by-path, and would seize them and do them hurt. they never spoke about these disquieting thoughts, but certain timid glances revealed to them the mutual anguish which held them apart as though they were foes. one morning, however, albine ventured, after much hesitation, to say to serge: 'it is wrong of you to keep always indoors. you will fall ill again.'

serge laughed in rather an embarrassed way. 'bah!' he muttered, 'we have been everywhere, we know all the garden by heart.'

but albine shook her head, and in a whisper replied, 'no, no, we don't know the rocks, we have never been to the springs. it was there that i warmed myself last winter. there are some nooks where the stones seem to be actually alive.'

the next morning, without having said another word on the subject, they set out together. they climbed up to the left behind the grotto where the marble woman lay slumbering; and as they set foot on the lowest stones, serge remarked: 'we must see everything. perhaps we shall feel quieter afterwards.'

the day was very hot, there was thunder in the air. they had not ventured to clasp each other's waist; but stepped along, one behind the other, glowing beneath the sunlight. albine took advantage of a widening of the path to let serge go on in front; for the warmth of his breath upon her neck troubled her. all around them the rocks arose in broad tiers, storeys of huge flags, bristling with coarse vegetation. they first came upon golden gorse, clumps of sage, thyme, lavender, and other balsamic plants, with sour-berried juniper trees and bitter rosemary, whose strong scent made them dizzy. here and there the path was hemmed in by holly, that grew in quaint forms like cunningly wrought metal work, gratings of blackened bronze, wrought iron, and polished copper, elaborately ornamented, covered with prickly _rosaces_. and before reaching the springs, they had to pass through a pine-wood. its shadow seemed to weigh upon their shoulders like lead. the dry needles crackled beneath their feet, throwing up a light resinous dust which burned their lips.

'your garden doesn't make itself very agreeable just here,' said serge, turning towards albine.

they smiled at each other. they were now near the edge of the springs. the sight of the clear waters brought them relief. yet these springs did not hide beneath a covering of verdure, like those that bubble up on the plains and set thick foliage growing around them that they may slumber idly in the shade. they shot up in the full light of day from a cavity in the rock, without a blade of grass near by to tinge the clear water with green. steeped in the sunshine they looked silvery. in their depths the sun beat against the sand in a breathing living dust of light. and they darted out of their basin like arms of purest white, they rebounded like nude infants at play, and then suddenly leapt down in a waterfall whose curve suggested a woman's breast.

'dip your hands in,' cried albine; 'the water is icy cold at the bottom.'

they were indeed able to refresh their hot hands. they threw water over their faces too, and lingered there amidst the spray which rose up from the streaming springs.

'look,' cried albine; 'look, there is the garden, and there are the meadows and the forest.'

for a moment they looked at the paradou spread out beneath their feet.

'and you see,' she added, 'there isn't the least sign of any wall. the whole country belongs to us, right up to the sky.'

by this time, almost unawares, they had slipped their arms round each other's waist. the coolness of the springs had soothed their feverish disquietude. but just as they were going away, albine seemed to recall something and led serge back again, saying:

'down there, below the rocks, a long time ago, i once saw the wall.'

'but there is nothing to be seen,' replied serge, turning a little pale.

'yes, yes; it must be behind that avenue of chestnut trees on the other side of those bushes.'

then, on feeling serge's arm tremble, she added: 'but perhaps i am mistaken. . . . yet i seem to remember that i suddenly came upon it as i left the avenue. it stopped my way, and was so high that i felt a little afraid. and a few steps farther on, i came upon another surprise. there was a huge hole in it, through which i could see the whole country outside.'

serge looked at her with entreaty in his eyes. she gave a little shrug of her shoulders to reassure him, and went on: 'but i stopped the hole up; i have told you that we are quite alone, and we are. i stopped it up at once. i had my knife with me, and i cut down some brambles and rolled up some big stones. i would defy even a sparrow to force its way through. if you like, we will go and look at it one of these days, and then you will be satisfied.'

but he shook his head. then they went away together, still holding each other by the waist; but they had grown anxious once more. serge gazed down askance at albine's face, and she felt perturbed beneath his glance. they would have liked to go down again at once, and thus escape the uneasiness of a longer walk. but, in spite of themselves, as though impelled by some stronger power, they skirted a rocky cliff and reached a table-land, where once more they found the intoxication of the full sunlight. they no longer inhaled the soft languid perfumes of aromatic plants, the musky scent of thyme, and the incense of lavender. now they were treading a foul-smelling growth under foot; wormwood with bitter, penetrating smell; rue that reeked like putrid flesh; and hot valerian, clammy with aphrodisiacal exudations. mandragoras, hemlocks, hellebores, dwales, poured forth their odours, and made their heads swim till they reeled and tottered one against the other.

'shall i hold you up?' serge asked albine, as he felt her leaning heavily upon him.

he was already pressing her in his arms, but she struggled out of his grasp, and drew a long breath.

'no; you stifle me,' she said. 'leave me alone. i don't know what is the matter with me. the ground seems to give way under my feet. it is there i feel the pain.'

she took hold of his hand and laid it upon her breast. then serge turned quite pale. he was even more overcome than she. and both had tears in their eyes as they saw each other thus ill and troubled, unable to think of a remedy for the evil which had fallen upon them. were they going to die here of that mysterious, suffocating faintness?

'come and sit down in the shade,' said serge. 'it is these plants which are poisoning us with their noxious odours.'

he led her gently along by her finger-tips, for she shivered and trembled when he but touched her wrist. it was beneath a fine cedar, whose level roof-like branches spread nearly a dozen yards around, that she seated herself. behind grew various quaint conifers; cypresses, with soft flat foliage that looked like heavy lace; spruce firs, erect and solemn, like ancient druidical pillars, still black with the blood of sacrificed victims; yews, whose dark robes were fringed with silver; evergreen trees of all kinds, with thick-set foliage, dark leathery verdure, splashed here and there with yellow and red. there was a weird-looking araucaria that stood out strangely with large regular arms resembling reptiles grafted one on the other, and bristling with imbricated leaves that suggested the scales of an excited serpent. in this heavy shade, the warm air lulled one to voluptuous drowsiness. the atmosphere slept, breathless; and a perfume of eastern love, the perfume that came from the painted lips of the shunamite, was exhaled by the odorous trees.

'are you not going to sit down?' said albine.

and she slipped a little aside to make room for him; but serge stepped back and remained standing. then, as she renewed her request, he dropped upon his knees, a little distance away, and said, softly: 'no, i am more feverish even than you are; i should make you hot. if i wasn't afraid of hurting you, i would take you in my arms, and clasp you so tightly that we should no longer feel any pain.'

he dragged himself nearer to her on his knees.

'oh! to have you in my arms! in the night i awake from dreams in which i see you near me; but, alas! you are ever far away. there seems to be some wall built up between us which i can never beat down. and yet i am now quite strong again; i could catch you up in my arms and swing you over my shoulder, and carry you off as though you belonged to me.'

he had let himself sink upon his elbows, in an attitude of deep adoration. and he breathed a kiss upon the hem of albine's skirt. but at this the girl sprang up, as though it was she herself that had received the kiss. she hid her brow with her hands, perturbed, quivering, and stammering forth: 'don't! don't! i beg of you. let us go on.'

she did not hurry away, but let serge follow her as she walked slowly on, stumbling against the roots of the plants, and with her hands still clasped round her head, as though to check the excitement that thrilled her. when they came out of the little wood, they took a few steps over ledges of rocks, on which a whole nation of ardent fleshy plants was squatting. it was like a crawling, writhing assemblage of hideous nameless monsters such as people a nightmare; monsters akin to spiders, caterpillars, and wood-lice, grown to gigantic proportions, some with bare glaucous skins, others tufted with filthy matted hairs, whilst many had sickly limbs--dwarf legs, and shrivelled, palsied arms--sprawling around them. and some displayed horrid dropsical bellies; some had spines bossy with hideous humps, and others looked like dislocated skeletons. mamillaria threw up living pustules, a crawling swarm of greenish tortoises, bristling hideously with long hairs that were stiffer than iron. the echinocacti, which showed more flesh, suggested nests of young writhing, knotted vipers. the echinopses were mere excrescent red-haired growths that made one think of huge insects rolled into balls. the prickly-pears spread out fleshy leaves spotted with ruddy spikes that resembled swarms of microscopic bees. the gasterias sprawled about like big shepherd-spiders turned over on their backs, with long-speckled and striated legs. the cacti of the cereus family showed a horrid vegetation, huge polyps, the diseases of an overheated soil, the maladies of poisoned sap. but the aloes, languidly unfolding their hearts, were particularly numerous and conspicuous. among them one found every possible tint of green, pale green and vivid, yellowish green and greyish, browny green, dashed with a ruddy tone, and deep green, fringed with pale gold. and the shapes of their leaves were as varied as their tints. some were broad and heart-shaped, others were long and narrow like sword-blades; some bristled with spikey thorns, while yet others looked as though they had been cunningly hemmed at the edges. there were giant ones, in lonely majesty, with flower stalks that towered up aloft like poles wreathed with rosy coral; and there were tiny ones clustering thickly together on one and the same stem, and throwing forth on all sides leaves that gleamed and quivered like adders' tongues.

'let us go back to the shade,' begged serge. 'you can sit down there as you did just now, and i will lie at your feet and talk to you.'

where they stood the sun rays fell like torrential rain. it was as if the triumphant orb seized upon the shadowless ground, and strained it to his blazing breast. albine grew faint, staggered, and turned to serge for support.

but the moment they felt each other's touch, they fell together without even a word. it was as though the very rock beneath them had opened, as though they were ever going down and down. their hands sought each other caressingly, embracingly, but such keen anguish did they experience that they suddenly tore themselves apart, and fled, each in a different direction. serge did not cease running till he had reached the pavilion, and had thrown himself upon his bed, his brain on fire, and despair in his heart. albine did not return till nightfall, after hours of weeping in a corner of the garden. it was the first time that they had not returned home together, tired after their long wanderings. for three days they kept apart, feeling terribly unhappy.