We had a slight advantage in retracing our former path. Although the reedy undergrowth had already choked it, we were travelling over ground that we knew, and it was also no longer necessary to delay for the building of tambos; we used the old ones again.
Jerome had complained for some time of a numbness in his fingers and toes, and also of an increasing weakness of the heart that made every step a torment. The Chief and I tried our best to cheer him up, although I felt certain that the brave fellow himself knew what dreadful disease had laid its spell upon him. However, we kept on walking without any words that might tend to lower our already depressed spirits.
But our march was no longer the animated travel it had been on the way out; we talked like automatons rather than like human, thinking beings. Suffering, hunger, and drugs had dulled our senses. Only the will to escape somehow, the instinct of self-preservation, was fully awake in us. A sweep of the machete to cut a barrier bushrope or climber, one foot placed before the other, meant that much nearer to home and safety. Such was now the simple operation of our stupefied and tired brains, brains that could not hold one complex thought to its end; too tired—tired!
At nightfall we stumbled into our old tambo No. 7. There was no thought of securing food, no possibility of getting any; we had been too tired to even attempt to shoot game during the day. The two monkeys which the Indian had killed with his blow-gun were the only food we had and these we now broiled over the camp-fire and devoured fiercely. After this meal, none too good, we slung our hammocks with difficulty and dropped in. Jerome's numbness increased during the night. We were up and on the trail again with the dawn.
In the afternoon we descended a hill to find ourselves confronted by a swamp of unusual extent. The Chief was in the lead as we crossed the swamp and we lost him from our sight for a few minutes. While crossing this wide, slimy-bottomed place, I noticed a peculiar movement in the water near me, and soon made out the slender bodies of swamp-snakes as they whipped past among the branches and reeds. These snakes are called by the Brazilians jararacas and are very poisonous; however, I had no fear for myself as I wore heavy buffalo-hide boots, but the men walked barefooted, and were in great danger. I cried out a warning to Jerome, who took care to thrash about him. We supposed that we had passed this snake-hole without mishap when we rejoined the Chief on "terra firma." He was leaning over, as we approached him, and he turned a face to us that was stricken with fear. He pointed to the instep of his right foot and there on the skin were two tiny spots, marked by the fangs of the snake. Without a word we sank to the ground beside him in despair. The unfortunate man, with dilated eyes fixed upon the ground, crouched waiting for the coming of the pain that would indicate that the poison was working its deadly course, and that the end was near if something was not done immediately.
Losing no more time, I cried to Jerome to pour out some gunpowder while I sucked the wound. While doing this I fumbled in the spacious pockets of my khaki hunting-coat and secured the bistoury with which I made a deep incision in the flesh over the wound, causing the blood to flow freely. In the meantime, Jerome had filled a measure with black powder and this was now emptied into the bleeding wound and a burning match applied at once. The object of this was to cauterise the wound, a method that has been used with success in the outskirts of the world where poisonous reptiles abound and where proper antidotes cannot be had.
The Chief stood the ordeal without a murmur, never flinching even at the explosion of the gunpowder. Jerome and I made him as comfortable as possible, and sat sadly by his side watching him suffer and die by inches.
It is no easy thing to see a man meet death, but under these circumstances it was particularly distressing. The Chief had been a man of a strong constitution particularly adapted to the health-racking work of a rubber-hunter. He it was who with his forest-wisdom had planned all our moves, and had mapped our course through the blind forest, where a man could be lost as easily as on the open sea. He had proved himself a good leader, save for the fatal mistake in delaying our return, over-anxious as he was to render his employer, Coronel da Silva, full and faithful service. He was extremely capable, kind, and human, and a good friend to us all.
We had looked to him for advice in all our needs. He knew the language of the wild beasts of the forest, he knew a way out of everything, and at home he was a most devoted father. Now, this splendid fellow, the sole reliance, in this vast and intricate maze, of Jerome and myself, succumbed before our eyes to one of the dangers of the merciless wilderness. He was beyond all hope. Nothing in our power could to any extent add to the prolongation of his life which slowly ebbed away. About four o'clock in the afternoon his respirations grew difficult, and a few moments later he drew his last painful breath. He died three hours after being bitten by the jararaca. For the second time during that ill-fated journey I went to work digging a grave with my machete, Jerome lending me whatever assistance he could in his enfeebled state. My own condition was such that I had to rest and recover my breath with every few stabs of the machete.
We completed that day's journey late in the afternoon, arriving at tambo No. 6 after taking almost an hour for the last half mile. Jerome could now scarcely stand without my assistance. There was no longer any attempt to disguise the nature of his sickness. He had beri-beri, and that meant in our situation not the slightest chance of recovery. Even with the best of care and nursing his case would be hopeless, for in these regions the disease is absolutely fatal.
We built a fire and managed to get our hammocks fastened in some fashion, but there was not a scrap of food to be had. The heart-leaves from a young palm were chewed in a mood of hopeless desperation.
The next morning it was a task of several minutes for me to get out of the hammock and on my feet. Jerome made several painful efforts and, finally, solved his problem by dropping to the ground. He could not rise until I came to his assistance. Then we two tottering wrecks attempted to carry our heavy loads, but Jerome could not make it; he cast from him everything he owned, even the smallest personal belongings so dear to his simple, pure soul. It was heartrending to see this young man, who in health would have been able to handle three or four of his own size, now reduced to such a pitiful state.
And in my own case, the fever which I had fought off by constant use of the hypodermic needle, now swept over me with renewed violence. The drug did not have the same effect as when I was new to the ravages of the fever.
At this point my recollections became almost inextricably confused. I know that at times I raved wildly as I staggered on, for occasionally I came to myself with strange phrases on my lips addressed to no one in particular. When these lucid moments brought coherent thought, it was the jungle, the endless, all-embracing, fearful jungle, that overwhelmed my mind. No shipwrecked mariner driven to madness by long tossing on a raft at sea ever conceived such hatred and horror of his surroundings as that which now came upon me for the fresh, perpetual, monotonous green of the interminable forest.