2 F. Galton's Art of Travel, p. 17 and 18.

JOURNADAS.

In some localities 50 or 60 miles, and even greater distances, are frequently traversed without water; these long stretches are called by the Mexicans "journadas," or day's journeys. There is one in New Mexico called Journada del Muerto, which is 78-1/2 miles in length, where, in a dry season, there is not a drop of water; yet, with proper care, this drive can be made with ox or mule teams, and without loss or injury to the animals.

On arriving at the last camping-ground before entering upon the journada, all the animals should be as well rested and refreshed as possible. To insure this, they must be turned out upon the best gra.s.s that can be found, and allowed to eat and drink as much as they desire during the entire halt. Should the weather be very warm, and the teams composed of oxen, the march should not be resumed until it begins to cool in the afternoon. They should be carefully watered just previous to being hitched up and started out upon the journada, the water-kegs having been previously filled. The drive is then commenced, and continued during the entire night, with 10 or 15 minutes rest every two hours. About daylight a halt should be made, and the animals immediately turned out to graze for two hours, during which time, especially if there is dew upon the gra.s.s, they will have become considerably refreshed, and may be put to the wagons again and driven until the heat becomes oppressive toward noon, when they are again turned out upon a spot where the gra.s.s is good, and, if possible, where there are shade trees. About four o'clock P.M. they are again started, and the march continued into the night, and as long as they can be driven without suffering. If, however, there should be dew, which is seldom the case on the plains, it would be well to turn out the animals several times during the second night, and by morning, if they are in good condition, the journada of 70 or 80 miles will have been pa.s.sed without any great amount of suffering. I am supposing, in this case, that the road is firm and free from sand.

Many persons have been under the impression that animals, in traversing the plains, would perform better and keep in better condition by allowing them to graze in the morning before commencing the day's march, which involves the necessity of making late starts, and driving during the heat of the day. The same persons have been of the opinion that animals will graze only at particular hours; that the remainder of the day must be allowed them for rest and sleep, and that, unless these rules be observed, they would not thrive. This opinion is, however, erroneous, as animals will in a few days adapt themselves to any circ.u.mstances, so far as regards their hours of labor, rest, and refreshment. If they have been accustomed to work at particular periods of the day, and the order of things is suddenly reversed, the working hours changed into hours of rest, and vice versa, they may not do as well for a short time, but they will soon accustom themselves to the change, and eat and rest as well as before. By making early drives during the summer months the heat of the day is avoided, whereas, I repeat, if allowed to graze before starting, the march can not commence until it grows warm, when animals, especially oxen, will suffer greatly from the heat of the sun, and will not do as well as when the other plan is pursued.

Oxen upon a long journey will sometimes wear down their hoofs and become lame. When this occurs, a thick piece of raw hide wrapped around the foot and tied firmly to the leg will obviate the difficulty, provided the weather is not wet; for if so, the shoe soon wears out. Mexican and Indian horses and mules will make long journeys without being shod, as their hoofs are tough and elastic, and wear away very gradually; they will, however, in time become very smooth, making it difficult for them to travel upon gra.s.s.

A train of wagons should always be kept closed upon a march; and if, as often happens, a particular wagon gets out of order and is obliged to halt, it should be turned out of the road, to let the others pa.s.s while the injury is being repaired. As soon as the broken wagon is in order, it should fall into the line wherever it happens to be. In the event of a wagon breaking down so as to require important repairs, men should be immediately dispatched with the necessary tools and materials, which should be placed in the train where they can readily be got at, and a guard should be left to escort the wagon to camp after having been repaired. If, however, the damage be so serious as to require any great length of time to repair it, the load should be transferred to other wagons, so that the team which is left behind will be able to travel rapidly and overtake the train.

If the broken wagon is a poor one, and there be abundance of better ones, the accident being such as to involve much delay for its repair, it may be wise to abandon it, taking from it such parts as may possibly be wanted in repairing other wagons.

ADVANCE AND REAR GUARDS.

A few men, well mounted, should const.i.tute the advance and rear guards for each train of wagons pa.s.sing through the Indian country. Their duty will be to keep a vigilant look-out in all directions, and to reconnoitre places where Indians would be likely to lie in ambush. Should hostile Indians be discovered, the fact should be at once reported to the commander, who (if he antic.i.p.ates an attack) will rapidly form his wagons into a circle or "corral," with the animals toward the centre, and the men on the inside, with their arms in readiness to repel an attack from without. If these arrangements be properly attended to, few parties of Indians will venture to make an attack, as they are well aware that some of their warriors might pay with their lives the forfeit of such indiscretion.

I know an instance where one resolute man, pursued for several days by a large party of Comanches on the Santa Fe trace, defended himself by dismounting and pointing his rifle at the foremost whenever they came near him, which always had the effect of turning them back. This was repeated so often that the Indians finally abandoned the pursuit, and left the traveler to pursue his journey without farther molestation. During all this time he did not discharge his rifle; had he done so he would doubtless have been killed.

SELECTION OF CAMPS.

The security of animals, and, indeed, the general safety of a party, in traveling through a country occupied by hostile Indians, depends greatly upon the judicious selection of camps. One of the most important considerations that should influence the choice of a locality is its capability for defense. If the camp be pitched beside a stream, a concave bend, where the water is deep, with a soft alluvial bed inclosed by high and abrupt banks, will be the most defensible, and all the more should the concavity form a peninsula. The advantages of such a position are obvious to a soldier's eye, as that part of the encampment inclosed by the stream is naturally secure, and leaves only one side to be defended. The concavity of the bend will enable the defending party to cross its fire in case of attack from the exposed side. The bend of the stream will also form an excellent corral in which to secure animals from a stampede, and thereby diminish the number of sentinels needful around the camp. In herding animals at night within the bend of a stream, a spot should be selected where no clumps of brush grow on the side where the animals are posted. If thickets of brush can not be avoided, sentinels should be placed near them, to guard against Indians, who might take advantage of this cover to steal animals, or shoot them down with arrows, before their presence were known.

In camping away from streams, it is advisable to select a position in which one or more sides of the encampment shall rest upon the crest of an abrupt hill or bluff. The prairie Indians make their camps upon the summits of the hills, whence they can see in all directions, and thus avoid a surprise.

The line of tents should be pitched on that side of the camp most exposed to attack, and sentinels so posted that they may give alarm in time for the main body to rally and prepare for defense.

SANITARY CONSIDERATIONS.

When camping near rivers and lakes surrounded by large bodies of timber and a luxuriant vegetation, which produces a great amount of decomposition and consequent exhalations of malaria, it is important to ascertain what localities will be the least likely to generate disease, and to affect the sanitary condition of men occupying them.

This subject has been thoroughly examined by Dr. Robert Johnson, Inspector General of Hospitals in the English army in 1845; and, as his conclusions are deduced from enlarged experience and extended research, they should have great weight. I shall therefore make no apology for introducing here a few extracts from his interesting report touching upon this subject:

"It is consonant with the experience of military people, in all ages and in all countries, that camp diseases most abound near the muddy banks of large rivers, near swamps and ponds, and on grounds which have been recently stripped of their woods. The fact is precise, but it has been set aside to make way for an opinion. It was a.s.sumed, about half a century since, by a celebrated army physician, that camp diseases originated from causes of putrefaction, and that putrefaction is connected radically with a stagnant condition of the air.

"As streams of air usually proceed along rivers with more certainty and force than in other places, and as there is evidently a more certain movement of air, that is, more wind on open grounds than among woods and thickets, this sole consideration, without any regard to experience, influenced opinion, gave currency to the destructive maxim that the banks of rivers, open grounds, and exposed heights are the most eligible situations for the encampment of troops. They are the best ventilated; they must, if the theory be true, be the most healthy.

"The fact is the reverse; but, demonstrative as the fact may be, fashion has more influence than multiplied examples of fact experimentally proved. Encampments are still formed in the vicinity of swamps, or on grounds which are newly cleared of their woods, in obedience to theory, and contrary to fact.

"It is prudent, as now said, in selecting ground for encampment, to avoid the immediate vicinity of swamps and rivers. The air is there noxious; but, as its influence thence originating does not extend beyond a certain limit, it is a matter of some importance to ascertain to what distance it does extend; because, if circ.u.mstances do not permit that the encampment be removed out of its reach, prudence directs that remedies be applied to weaken the force of its pernicious impressions.

"The remedies consist in the interposition of rising grounds, woods, or such other impediments as serve to break the current in its progress from the noxious source. It is an obvious fact, that the noxious cause, or the exhalation in which it is enveloped, ascends as it traverses the adjacent plain, and that its impression is augmented by the advent.i.tious force with which it strikes upon the subject of its action.

"It is thus that a position of three hundred paces from the margin of a swamp, on a level with the swamp itself, or but moderately elevated, is less unhealthy than one at six hundred on the same line of direction on an exposed height. The cause here strikes fully in its ascent; and as the atmosphere has a more varied temperature, and the succussions of the air are more irregular on the height than on the plain, the impression is more forcible, and the noxious effect more strongly marked. In accord with this principle, it is almost uniformly true, cteris paribus, that diseases are more common, at least more violent, in broken, irregular, and hilly countries, where the temperature is liable to sudden changes, and where blasts descend with fury from the mountains, than in large and extensive inclined plains under the action of equal and gentle breezes only.

"From this fact it becomes an object of the first consideration, in selecting ground for encampment, to guard against the impression of strong winds on their own account, independently of their proceeding from swamps, rivers, and noxious soils.

"It is proved by experience, in armies as in civil life, that injury does not often result from simple wetting with rain when the person is fairly exposed in the open air, and habitually inured to the contingencies of weather. Irregular troops, which act in the advanced line of armies, and which have no other shelter from weather than a hedge or tree, rarely experience sickness-never, at least, the sickness which proceeds from contagion; hence it is inferred that the shelter of tents is not necessary for the preservation of health. Irregular troops, with contingent shelter only, are comparatively healthy, while sickness often rages with violence in the same scene, among those who have all the protection against the inclemencies of weather which can be furnished by canvas. The fact is verified by experience, and the cause of it is not of difficult explanation. When the earth is damp, the action of heat on its surface occasions the interior moisture to ascend. The heat of the bodies of a given number of men, confined within a tent of a given dimension, raises the temperature within the tent beyond the temperature of the common air outside the tent. The ascent of moisture is thus encouraged, generally by a change of temperature in the tent, and more particularly by the immediate or near contact of the heated bodies of the men with the surface of the earth. Moisture, as exhaled from the earth, is considered by observers of fact to be a cause which acts injuriously on health. Produced artificially by the acc.u.mulation of individuals in close tents, it may reasonably be supposed to produce its usual effects on armies. A cause of contagious influence, of fatal effect, is thus generated by acc.u.mulating soldiers in close and crowded tents, under the pretext of defending them from the inclemencies of the weather; and hence it is that the means which are provided for the preservation of health are actually the causes of destruction of life.

"There are two causes which more evidently act upon the health of troops in the field than any other, namely, moisture exhaled direct from the surface of the earth in undue quant.i.ty, and emanations of a peculiar character arising from diseased action in the animal system in a ma.s.s of men crowded together. These are princ.i.p.al, and they are important. The noxious effects may be obviated, or rather the noxious cause will not be generated, under the following arrangement, namely, a carpet of painted canvas for the floor of the tent; a tent with a light roof, as defense against perpendicular rain or the rays of a vertical sun; and with side walls of moderate height, to be employed only against driving rains. To the first there can be no objection: it is useful, as preventing the exhalations of moisture from the surface of the earth; it is convenient, as always ready; and it is economical, as less expensive than straw. It requires to be fresh painted only once a year."

The effect of crowding men together in close quarters, illy ventilated, was shown in the prisons of Hindostan, where at one time, when the English held sway, they had, on an average, 40,000 natives in confinement; and this unfortunate population was every year liberated by death in proportions varying from 4000 to 10,000. The annual average mortality by crowded and unventilated barracks in the English army has sometimes been enormous, as at Barrackpore, where it seldom fell far short of one tenth; that is to say, its garrisons were every year decimated by fever or cholera, while the officers and other inhabitants, who lived in well-ventilated houses, did not find the place particularly unhealthy.

The same fact of general exemption among the officers, and complete exemption among their wives, was observed in the marching regiments, which lost by cholera from one tenth to one sixth of the enlisted men, who were packed together at night ten and twelve in a tent, with the thermometer at 96. The dimensions of the celebrated Black Hole of Calcutta-where in 1756, 123 prisoners out of 140 died by carbonic acid in one night-was but eighteen feet square, and with but two small windows. Most of the twenty-three who survived until morning were seized with putrid fever and died very soon afterward.

On the 1st of December, 1848, 150 deck pa.s.sengers of the steamer Londonderry were ordered below by the captain and the hatches closed upon them: seventy were found dead the next morning.

The streams which intersect our great prairies have but a very spa.r.s.e growth of wood or vegetation upon their banks, so that one of the fundamental causes for the generation of noxious malaria does not, to any great extent, exist here, and I believe that persons may encamp with impunity directly upon their banks.

PICKET GUARDS.

When a party is sufficiently strong, a picket guard should be stationed during the night some two or three hundred yards in advance of the point which is most open to a.s.sault, and on low ground, so that an enemy approaching over the surrounding higher country can be seen against the sky, while the sentinel himself is screened from observation. These sentinels should not be allowed to keep fires, unless they are so placed that they can not be seen from a distance.

During the day the pickets should be posted on the summits of the highest eminences in the vicinity of camp, with instructions to keep a vigilant lookout in all directions; and, if not within hailing distance, they should be instructed to give some well-understood telegraphic signals to inform those in camp when there is danger. For example, should Indians be discovered approaching at a great distance, they may raise their caps upon the muzzles of their pieces, and at the same time walk around in a circle; while, if the Indians are near and moving rapidly, the sentinel may swing his cap and run around rapidly in a circle. To indicate the direction from which the Indians are approaching, he may direct his piece toward them, and walk in the same line of direction.

Should the pickets suddenly discover a party of Indians very near, and with the apparent intention of making an attack, they should fire their pieces to give the alarm to the camp.

These telegraphic signals, when well understood and enforced, will tend greatly to facilitate the communication of intelligence throughout the camp, and conduce much to its security.

The picket guards should receive minute and strict orders regarding their duties under all circ.u.mstances, and these orders should be distinctly understood by every one in the camp, so that no false alarms will be created. All persons, with the exception of the guards and herders, should after dark be confined to the limits of the chain of sentinels, so that, if any one is seen approaching from without these limits, it will be known that they are strangers.

As there will not often be occasion for any one to pa.s.s the chain of pickets during the night, it is a good rule (especially if the party is small), when a picket sentinel discovers any one lurking about his post from without, if he has not himself been seen, to quietly withdraw and report the fact to the commander, who can wake his men and make his arrangements to repel an attack and protect his animals. If, however, the man upon the picket has been seen, he should distinctly challenge the approaching party, and if he receives no answer, fire, and retreat to camp to report the fact.

It is of the utmost importance that picket guards should be wide awake, and allow nothing to escape their observation, as the safety of the whole camp is involved. During a dark night a man can see better himself, and is less exposed to the view of others, when in a sitting posture than when standing up or moving about. I would therefore recommend this practice for night pickets.

Horses and mules (especially the latter), whose senses of hearing and smelling are probably more acute than those of almost any other animals, will discover any thing strange or unusual about camp much sooner than a man. They indicate this by turning in the direction from whence the object is approaching, holding their heads erect, projecting their ears forward, and standing in a fixed and attentive att.i.tude. They exhibit the same signs of alarm when a wolf or other wild animal approaches the camp; but it is always wise, when they show fear in this manner, to be on the alert till the cause is ascertained.

Mules are very keenly sensitive to danger, and, in pa.s.sing along over the prairies, they will often detect the proximity of strangers long before they are discovered by their riders. Nothing seems to escape their observation; and I have heard of several instances where they have given timely notice of the approach of hostile Indians, and thus prevented stampedes.

Dogs are sometimes good sentinels, but they often sleep sound, and are not easily awakened on the approach of an enemy.

In marching with large force, unless there is a guide who knows the country, a small party should always be sent in advance to search for good camping-places, and these parties should be dispatched early enough to return and meet the main command in the event of not finding a camping-place within the limits of the day's march. A regiment should average upon the prairies, where the roads are good, about eighteen miles a day, but, if necessary, it can make 25 or even 30 miles. The advance party should therefore go as far as the command can march, provided the requisites for camping are not found within that distance. The article of first importance in campaigning is gra.s.s, the next water, and the last fuel.

It is the practice of most persons traveling with large ox trains to select their camps upon the summit of a hill, where the surrounding country in all directions can be seen. Their cattle are then continually within view from the camp, and can be guarded easily.

When a halt is made the wagons are "corraled," as it is called, by bringing the two front ones near and parallel to each other. The two next are then driven up on the outside of these, with the front wheels of the former touching the rear wheels of the latter, the rear of the wagons turned out upon the circ.u.mference of the circle that is being formed, and so on until one half the circle is made, when the rear of the wagons are turned in to complete the circle. An opening of about twenty yards should be left between the last two wagons for animals to pa.s.s in and out of the corral, and this may be closed with two ropes stretched between the wagons. Such a corral forms an excellent and secure barricade against Indian attacks, and a good inclosure for cattle while they are being yoked; indeed, it is indispensable.

STAMPEDES.

Inclosures are made in the same manner for horses and mules, and, in case of an attempt to stampede them, they should be driven with all possible dispatch into the corral, where they will be perfectly secure. A "stampede" is more to be dreaded upon the plains than almost any disaster that can happen. It not unfrequently occurs that very many animals are irretrievably lost in this way, and the objects of an expedition thus defeated.

The Indians are perfectly familiar with the habits and disposition of horses and mules, and with the most effectual methods of terrifying them. Previous to attempting a stampede, they provide themselves with rattles and other means for making frightful noises; thus prepared, they approach as near the herds as possible without being seen, and suddenly, with their horses at full speed, rush in among them, making the most hideous and unearthly screams and noises to terrify them, and drive them off before their astonished owners are able to rally and secure them.

As soon as the animals are started the Indians divide their party, leaving a portion to hurry them off rapidly, while the rest linger some distance in the rear, to resist those who may pursue them.

Horses and mules will sometimes, especially in the night, become frightened and stampeded from very slight causes. A wolf or a deer pa.s.sing through a herd will often alarm them, and cause them to break away in the most frantic manner. Upon one occasion in the Choctaw country, my entire herd of about two hundred horses and mules all stampeded in the night, and scattered over the country for many miles, and it was several days before I succeeded in collecting them together. The alarm occurred while the herders were walking among the animals, and without any perceptible cause. The foregoing facts go to show how important it is at all times to keep a vigilant guard over animals. In the vicinity of hostile Indians, where an attack may be antic.i.p.ated, several good horses should be secured in such positions that they will continually be in readiness for an emergency of this kind. The herdsmen should have their horses in hand, saddled and bridled, and ready at an instant's notice to spring upon their backs and drive the herds into camp. As soon as it is discovered that the animals have taken fright, the herdsmen should use their utmost endeavors to turn them in the direction of the camp, and this can generally be accomplished by riding the bell mare in front of the herd, and gradually turning her toward it, and slackening her speed as the familiar objects about the camp come in sight. This usually tends to quiet their alarm.