For travel in the Andine regions it is necessary to provide one’s own outfit. For those who have to go about much it is not practicable to have their own pack and riding animals, though occasionally a mining engineer will keep a pair of horses or mules and transport them from place to place. Usually the mules and burros, or donkeys, have to be hired. In every case it is advantageous to own the montura, or saddle, and other accoutrements, with especial regard to the capacity of the saddle-bags. Though in the United States the McClellan is the favorite for hard travelling, Americans engaged in mining or in exploration work in the Andes prefer the Mexican saddle. A mining company in southern Peru after various trials discarded everything except Mexican saddles, and had these made especially in San Francisco. In my own experience I found them the most comfortable.

The petacas, or leather trunks, are used by all the South Americans. These are small, and a pair of them balance nicely on either side of the pack animal. Yet during a long mountain journey I managed to transport an ordinary trunk. The Andean mule is bred in northern Argentina. It is not the society pet that is its cousin of the United States Army, and it will carry a burden of two hundred pounds in the upper altitudes.

A supply of canned goods and similar provisions is essential, for it is not possible to rely solely on such wayfaring entertainment as may be had at the Indian huts, even when the trip is short enough to keep within the limits of human habitation. Charqui, or jerked beef, is the mainstay of the stomach for a long journey, but dried mutton sometimes may be had, and is less likely to become unpalatable. Chuni, the dried and frozen potato which nourishes the Bolivian Indians, has nutritive virtues, but palatability is not one of them.

The chief problem in mountain travelling is fodder for the animal rather than food for the man. In the valleys and part way up the punas, or table-lands, fresh alfalfa may be had. But in the higher sierras this is lacking, and it is necessary to carry a stock of barley. In some places where barley can be raised it runs to straw and does not mature into the grain, so that the local supply is not to be depended on.

A hammock is useful in the forest regions. A tent and other camping outfit are sometimes desirable, yet where it is possible to keep within the range of population it is better to risk shelter in the Indian huts, the traveller carrying his own blankets or sleeping-bag. A Western frontiersman or miner has little difficulty in outfitting for the Andean regions.

The quarantine is one of the serious annoyances of travel on the West Coast, though the interruption which it causes often is exaggerated. At times one may have to postpone a landing or a departure because of the restriction, and in that case there is nothing to be done but go on to the next open port and wait in patience. The regulations of the different governments are similar, though they are not always enforced with discretion and common-sense. Yet they are no more severe than the regulations of New Orleans or other Southern ports of the United States. Their purpose of self-protection is justifiable. The objection is that the application of the measures taken is unreasonable. The steamship companies insist on the exaction of charging the passengers an extra sum for the time in which the vessel is held in quarantine.

So many sorts of money are in circulation that it is impossible for the traveller not to lose through exchange. The United States dollar is known well enough, but it has not yet made its way down the coast sufficiently to insure being taken for its full worth. Letters of credit and bank drafts would better be in English money, for the banks and exchange houses insist on counting the $5 gold piece as equal only to the pound sterling, or $4.85. It will take some years for the full result of the Panama money system to be felt on the West Coast, though ultimately that will help to extend the use of United States currency.

A calculation is made every quarter by the United States Mint of the value of the coins representing the monetary units of the various Latin-American countries. This serves as an index of values, though in actual transactions it cannot always be insisted upon. The universal coin on the West Coast is the Peruvian sol, equal to 48½ cents gold. It is the size of the American silver dollar. Since Peru has the gold standard and coins a Peruvian pound called the inca, exactly the weight and fineness of the English pound sterling, there is no fluctuation. Ten soles make a pound. For local purposes along the coast the Peruvian sol is therefore the best medium of exchange.

I have left for separate consideration the subject of the diseases incident to West Coast travel and residence. Their mention frightens. Why, I do not know.

Pneumonia and typhoid in the temperate climates cause greater ravages than tropical diseases in their field, nor is malaria in its manifold manifestations limited to a given area. Fever and ague in the United States, calentura in the West Indies, terciana in the forest regions of the Andes,—it all is essentially the breakbone fever. Quinine and calomel remain the tonic preventives. Tropical dysentery is to be guarded against by common-sense in diet. The social vices bring their inexorable penalty more swiftly than in the North, but their remedy is the moral prophylactic. Yellow fever, since the demonstration of the mosquito as the active agent in its propagation, is losing its terrors, but its avoidance comes under the sphere of epidemic quarantines rather than of individual measures. The exceptional conditions which will prevail on the Isthmus during the Canal construction and the exceptional means adopted to combat disease are not to be taken as representative of the West Coast. Yet the benefit of this experience will be great. But whether along the coast, on the plateaus of the Andes, or in the tropical valleys, one general rule is more valuable than a medicine chest. It is that of a healthy, fearless mind which does not magnify ordinary ailments and which keeps its poise in the shadow of more serious illness.