The approach of Siluk, the Storm-God, brought terror not only to the animals of the boundless wilderness. Besides the creatures that lived in the treetops, in the air, on the floor of the forest and under the rubbish that littered the ground were other living beings, no less wild, no less savage than the ones that shared their jungle homes.
They were the Indians, living in scattered tribes, some numerous, others so few in numbers that they verged on extinction. They roamed the vast hinterland in bands, subsisting on the bounty of the land when food was plentiful, suffering hunger in less propitious seasons, and sleeping on the ground where night overtook them.
The dry season was their time of harvest, of care-free existence and of abundance. No sooner had the heavens ceased to drench the long-enduring earth with its tears than they followed the receding floods to the lower regions where the forest ended.
Then came long days of brilliant sunshine, of balmy breezes, and of feasting beside the great rivers that were the very arteries of life of the great Amazon country.
Well-filled stomachs were conducive to friendlier dispositions. Old enmities were forgotten or at least held in abeyance. Each tribe was too busily engaged in the enjoyment of life to spend precious days in warfare on its neighbors with all the attendant hardships and suffering.
It was only after the skies had been leaden for days at a time; when rain in torrents beat unceasingly upon the hastily erected shelters and found its way in rivulets through the palm-leaf roofs so that the earthen floors were converted into basins of mud; when game retreated to unknown or inaccessible places so that the procuring of food became an increasingly difficult problem; it was then, after the weeks of brooding and confinement that nerves snapped and the picture of war formed itself as a saving diversion before the blood-shot eyes of the savages.
At this stage no one was safe. The war party might at any moment find itself ambushed by the very ones it hoped to surprise. The snap of a twig; the dropping of a fruit from some tall tree; each sudden sound was interpreted as the twang of a hostile bow. Overwrought nerves peopled the jungle with spectral enemies; they found relief in combat and destruction.
And, above all the scenes of desolation, above the turmoil and the strife, the grim storm god ruled supreme, heartlessly sending new deluges and crashing bolts in answer to the prayers for deliverance.
The Cantanas had ventured farther down the river than was their wont. The season had been a remarkable one. Never had there been such abundance along the stream that for many years had served as their annual camping-ground. They revelled in the luxury of a care-free existence. Fish teemed in the water; turtles came in hordes to visit the sandbank; and birds in countless numbers filled the air with twinkling wings and harsh screams. They had only to take, to eat, and to make merry for it was not their nature to look too seriously upon the morrow.
And then, like a fateful omen of troubled times on the horizon came the first sign, the first warning of the impending change.