"Keep flashing the ground," he said harshly. "I don't want you to step into some hell-hole. I'm sorry I brought you, anyway."
"But I had to come," she said in a low voice.
Like the two men, she wore a grey flannel shirt, knickers, and spiral puttees.
They, however, carried rifles as well as packs; and the girl's pack was lighter.
They had halted by a swift, icy rivulet to eat, without building a fire. After that they crossed the Ireland Vlaie and the main creek, where remains of a shanty stood on the bluff above the right bank – the last sign of man.
Beyond lay the uncharted land, skimped and shirked entirely in certain regions by map-makers; – an unknown wilderness on the edges of which Selden had often camped when deer shooting.
It was along this edge he was leading them, now, to a lean-to which he had erected, and from which he had travelled in to Glenwild to use the superintendent's telephone to New York.
There seemed to be no animal life stirring in this forest; their torches illuminated no fiery orbs of dazed wild things surprised at gaze in the wilderness; no leaping furry form crossed their flashlights' fan-shaped radiance.
There were no nocturnal birds to be seen or heard, either: no bittern squawked from hidden sloughs; no herons howled; not an owl-note, not a whispering cry of a whippoorwill, not the sudden uncanny twitter of those little birds that become abruptly vocal after dark, interrupted the dense stillness of the forest.
And it was not until his electric torch glimmered repeatedly upon reaches of dusk-hidden bog that Cleves understood how Selden took his bearings – for the night was thick and there were no stars.
"Yes," said Selden tersely, "I'm trying to skirt the bog until I shine a peeled stick."
An hour later the peeled alder-stem glittered in the beam of the torches. In ten minutes something white caught the electric rays.
It was Selden's spare undershirt drying on a bush behind the lean-to.
"Can we have a fire?" asked Cleves, relieving his wife of her pack and striding into the open-faced camp.
"Yes, I'll fix it," replied Selden. "Are you all right, Mrs. Cleves?"
Tressa said: "Delightfully tired, thank you." And smiled faintly at her husband as he let go his own pack, knelt, and spread a blanket for his wife.
He remained there, kneeling, as she seated herself.
"Are you quite fit?" he asked bluntly. Yet, through his brusqueness her ear caught a vague undertone of something else – anxiety perhaps – perhaps tenderness. And her heart stirred deliciously in her breast.
He inflated a pillow for her; the firelight glimmered, brightened, spread glowing across her feet. She lay back with a slight sigh, relaxed.
Then, suddenly, the thrill of her husband's touch flooded her face with colour; but she lay motionless, one arm flung across her eyes, while he unrolled her puttees and unlaced her muddy shoes.
A heavenly warmth from the fire dried her stockinged feet. Later, on the edge of sleep, she opened her eyes and found herself propped upright on her husband's shoulder.
Drowsily, obediently she swallowed spoonfuls of the hot broth which he administered.
"Are you really quite comfortable, dear?" he whispered.
"Wonderfully… And so very happy… Thank you – dear."
She lay back, suffering him to bathe her face and hands with warm water.
When the fire was only a heap of dying coals, she turned over on her right side and extended her hand a little way into the darkness. Searching, half asleep, she touched her husband, and her hand relaxed in his nervous clasp. And she fell into the most perfect sleep which she had known in years.
She dreamed that somebody whispered to her, "Darling, darling, wake up. It is morning, beloved."
Suddenly she opened her eyes; and saw her husband set a tray, freshly plaited out of Indian willow, beside her blanket.
"Here's your breakfast, pretty lady," he said, smilingly. "And over there is an exceedingly frigid pool of water. You're to have the camp to yourself for the next hour or two."
"You dear fellow," she murmured, still confused by sleep, and reached out to touch his hand. He caught hers and kissed it, back and palm, and got up hastily as though scared.
"Selden and I will stand sentry," he muttered. "There is no hurry, you know."
She heard him and his comrade walking away over dried leaves; their steps receded; a dry stick cracked distantly; then silence stealthily invaded the place like a cautious living thing, creeping unseen through the golden twilight of the woods.
Seated in her blanket, she drank the coffee; ate a little; then lay down again in the early sun, feeling the warmth of the heap of whitening coals at her feet, also.
For an hour she dozed awake, drowsily opening her eyes now and then to look across the glade at the pool over which a single dragon-fly glittered on guard.
Finally she rose resolutely, grasped a bit of soap, and went down to the edge of the pool.
Tressa was in flannel shirt and knickers when her husband and Selden hailed the camp and presently appeared walking slowly toward the dead fire.
Their grave faces checked her smile of greeting; her husband came up and laid one hand on her arm, looking at her out of thoughtful, preoccupied eyes.
"What is the Tchordagh?" he said in a low voice.
The girl's quiet face went white.
"The – the Tchordagh!" she stammered.
"Yes, dear. What is it?"
"I don't – don't know where you heard that term," she whispered. "The Tchordagh is the – the power of Erlik. It is a term… In it is comprehended all the evil, all the cunning, all the perverted spiritual intelligence of Evil, – its sinister might, – its menace. It is an Alouäd-Yezidee term, and it is written in brass in Eighur characters on the Eight Towers, and on the Rampart of Gog and Magog; – nowhere else in the world!"
"It is written on a pine tree a few paces from this camp," said Cleves absently.
Selden said: "It has not been there more than an hour or two, Mrs. Cleves. A square of bark was cut out and on the white surface of the wood this word is written in English."
"Can you tell us what it signifies?" asked Cleves, quietly.
Tressa's studied effort at self-control was apparent to both men.
She said: "When that word is written, then it is a death struggle between all the powers of Darkness and those who have read the written letters of that word… For it is written in The Iron Book that no one but the Assassin of Khorassan – excepting the Eight Sheiks – shall read that written word and live to boast of having read it."
"Let us sit here and talk it over," said Selden soberly.
And when Tressa was seated on a fallen log, and Cleves settled down cross-legged at her feet, Selden spoke again, very soberly:
"On the edges of these woods, to the northwest, lies a sea of briers, close growing, interwoven and matted, strong and murderous as barbed wire.