We descended for a considerable distance along the path by which we had come. Occasionally looking back, I caught sight of the troops as they wound their way in a thin column down the mountain. We, however, appeared to be keeping well ahead of them; and I hoped that our small party might have escaped observation. At length Don José stopped, and getting off his mule, surveyed the side of the hill which sloped away below us. Coming back, he took the bridle of his mule, and made it leap off the path on one side on to what appeared a mere ledge of rock. “Come on,” he shouted; “I will show you the way; but you must all dismount and follow the mules on foot.” We accordingly got off our animals, which were made to leap down to the ledge below us, and willingly followed the first mule, which Don José was leading. John and I took charge of Ellen, while Domingos helped Maria along. The path was very narrow and steep, but where the mules had gone we had little doubt that we could follow. In a short time we found ourselves descending by a zig-zag path among trees which grew out of the side of the mountain, here and there huge blocks of rock projecting among them. Thus we went on for a considerable distance. Once when we stopped I looked upwards, and caught sight of the head of the column of troops just as they were reaching the very place we had left. At length we reached the bottom of the valley, through which a stream went foaming and roaring downwards over a rocky bed. The mountains rose up on either side, completely surrounding us. “This stream will be a safe guide,” observed Don José; “and if we proceed along its banks, we shall reach a spot where we can remain concealed even should a whole regiment come in search of us.” We proceeded on foot some distance, the active mules leaping from rock to rock, while we scrambled on after them. Sometimes we could with difficulty get round the rugged points at the foot of which the stream forced its way, while the cliffs towered up high above our heads. Here and there we caught sight of the snowy pinnacles of the mountains rising towards the sky. At length we emerged into a more open valley, and were once more able to mount our mules. We now entered the forest. Don José led the way by a path which was scarcely perceptible. I observed here and there notches on the barks of the trees, which I concluded served to guide him. Through an opening in the trees I saw the sun setting towards the valley below us; and had I not possessed great confidence in our conductor, I should have been afraid that we were about to be benighted. Directly afterwards we entered a thicker part of the forest. Often it was with difficulty we could see our way amid the dense foliage. Don José, however, did not hesitate. After proceeding for some distance, the sound of a woodman’s axe reached our ears, and we saw through an opening ahead several persons engaged cutting away at the vines which had prevented the tall tree they had just hewn down from reaching the ground. A little way beyond was a hut, and in its neighbourhood several persons were at work. “These are my friends,” said Don José, “and they will willingly afford us shelter for the night, and protect us to the best of their power.”
While he was speaking, the man who appeared to be the director of the party came forward and greeted him. A short conversation ensued.
“We will remain here for to-night,” said Don José, “but it may be more prudent to proceed further into the depths of the forest to-morrow. It is possible that our enemies may discover the road we have taken and come here to search for us, and, besides the risk we ourselves should run, we should bring trouble on our friends.”
Riding up to the hut, our mules were unloaded, and our hammocks and the packages were taken inside. It was a large shed, far better built than many of the tambos we had stopped at, with thick walls and roof to protect the bark from the effects of the weather. It was already about half full of bundles of this valuable commodity. Each bundle was tightly done up, and weighed as much as a man could carry up the steep mountain’s side.
We as usual set to work to form a separate chamber for Ellen and her attendant: this we did with bundles of the bark, leaving a door and window for ventilation. Ellen thanked us for our trouble, saying that she had not had so comfortable a room since the commencement of our journey. John, Arthur, and I slung our hammocks in the building, while the rest of the party were accommodated in the huts of the bark-gatherers. A rough table was soon formed within the large shed, and benches were brought in, and a substantial repast made ready. The chief dishes were the usual potato-soup and some roast meat. We could not at first make out whether it was venison or mutton, but found on inquiry that it was the flesh of a vicuña, which had been shot by the sportsman of the party in the morning. It is an animal resembling the llama, the well-known beast of burden of the ancient Peruvians. Don José and his friend sat down to table with us, and Domingos waited.
“But of what use is this bark!” asked Ellen, looking up at the huge bundles piled up on either side. “Is it for tanning?”
“Oh no,” answered John. “This is the celebrated Peruvian bark, to which the name of chinchona has been given. It was bestowed on it in consequence of the wife of the Viceroy of Peru, the Countess of Chinchona, having been cured of a tertian ague in the year 1638. The count and his wife, on returning to Spain, took with them a quantity of the healing bark; and they were thus the first persons to introduce this valuable medicine into Europe, where it was for some time known as the countess’s bark or powder, and was named by the celebrated naturalist Linnaeus chinchona, in memory of the great service the countess had rendered to the human race. The Jesuits were great promoters also of the introduction of the bark into Europe. Some Jesuit missionaries in 1670 sent parcels of the powder or bark to Rome, whence it was distributed throughout Europe by the Cardinal de Lugo, and used for the cure of agues with great success. Hence, also, it was often called Jesuit’s bark, and cardinal’s bark.”
“Yes, I have heard of that,” observed Don José, laughing; “and I am told that for some time it was in consequence opposed by the Protestants, and especially favoured by the Roman Catholics.”
“Yes,” said John, “I believe that for a very long time a very strong prejudice existed against it; and even physicians opposed its use, considering it at best a dangerous medicine. It is now, however, acknowledged to be a sovereign remedy for ague of all descriptions. I believe the French astronomer De la Condamine, who went to Quito in the year 1735 to measure an arc of a degree, and thus to determine the shape of the earth, was the first person who sent home a full account of the tree.”
“We call it quinquina,” (bark of barks), observed Don José. “Some of its virtues, if not all, were known to the Peruvians long before they were discovered by Europeans.”