In former chapters I related the manner in which the lords travelled, when they went to examine the condition of the provinces; and now I wish to explain to the reader the way in which the same lords set forth on their warlike expeditions. As these Indians are all brown and noisy, and are so like each other, as we, who have dealings with them, can see at the present day; in order that they might be intelligible to each other, it was ordered that they should all speak the language of Cuzco. If this rule was not made, each man would talk in his native tongue when the Orejones visited the provinces. The same rules applied to the camps. It is clear that when the Emperor assembles a camp in Italy, and the army consists of Spaniards, Germans, Burgundians, Flemings, and Italians, each would speak in his own language. Here this confusion was avoided. Each tribe was also distinguished by differences in the head-dress. If they were Yuncas of the coast, they went muffled like gipsies. The Collas wore caps in the shape of a pump box made of wool. The Canas wore another kind of cap, larger, and of greater width. The Cañaris had crowns of thin lathes, like those used for a sieve. The Huancas had short ropes, which hung down as low as the chin, with the hair plaited. The Canchis had wide fillets, red or black, passing over the forehead. These and all other tribes were known, one from the other, by their head-dresses, and these were so clear and distinct that, when fifteen thousand men assembled, one tribe could easily be distinguished from another.