The servants were powerfully-built Indians, armed to the teeth, and appeared capable of defending their master in case of need. They rode some ten paces behind the colonel, and led two mules loaded with provisions and baggage—an indispensable precaution in Mexico, if travellers do not wish to die of hunger by the way.
Mexico combines all the climates of the globe. From the icy peaks of the Cordilleras, down to the burning coasts of the ocean, the traveller in that country undergoes every temperature. Hence this vast territory has been divided into three distinct zones: las tierras calientes, or hot lands, composed of the plains on the seashore, and which produce sugar, indigo, and cotton in truly tropical abundance; las tierras templadas, or temperate lands, regions formed by the Cordilleras, and which enjoy an eternal spring, great heat and extreme cold being equally unknown there; and lastly, las tierras frias, or cold lands, which include the central plateaux, and where the temperature is relatively much lower than in the other zones.
Still we should remark that in Mexico the expressions "heat," and "cold," have not an absolute value as in Europe, and that the lofty plateaux, known as the tierras frias, enjoy a temperature like that of Lombardy, which would seem to any European a very pleasant climate. Owing to its position, Guadalajara shares in two of the three zones that divide Mexico. Situated on the limit of the tierra caliente and the tierra templada, the tepid breezes and pure sky reveal the warm regions of the seaboard, which extend thus far. The arid sands are succeeded by fertile and well-cultivated plains, fields of sugar-cane, Indian corn, bananas, goyaviers, and other productions of the tropical flora. By degrees the gloomy black oaks and pines, which only grow on the mountains, become rarer, and eventually disappear entirely, to make room for poplars, fan-palms, calabash trees, sumachs, Peru trees, and thousands of others, which proudly wave their superb crowns over the spontaneous vegetation that surrounds them.
In las tierras calientes, where the heat of the day is stifling, persons generally only travel from five to eleven A.M., and from three in the afternoon till ten at night, so as to enjoy the morning and evening freshness. Colonel Guerrero had, therefore, only conformed to the general custom by commencing his journey in the evening; but, as so often occurs, he had started later than he wished, owing to those numberless obstacles which ever supervene at the moment of departure, and cause a lengthened delay for no visible reason. But the colonel cared little about the advanced hour: a night march possessed no terrors for him, as he had been accustomed for years to modify his humour by circumstances, and yield to the exigencies of the situation in which he found himself.
The sun set behind the Peak of Teguilla, and the Cerro del Col disappeared in the centre of the chain of tall, abrupt hills which borders the Rio Tololotlan: gradually the scene was veiled in darkness. The travellers progressed gaily conversing together, while following the winding and accidented course of the Rio Grande del Norte, along whose banks their road ran. The latter was wide, well made, and easy to follow. Hence the colonel, after taking a careful glance around to assure himself there was nothing suspicious in the neighbourhood, trusted entirely to the vigilance of the criados, and resumed the conversation with his daughter, which he had for a moment broken off.
"Angela, my child," he said to her, "you are wrong to tease your horse so. Rebecca is a good beast, very gentle, and very sure-footed; and you should be more merciful to her than you are."
"I assure you, papa," the pretty girl answered with a laugh, "I am not in the least teasing Rebecca; on the contrary, I am only tickling her to render her lively."
"Yes, and to make her dance too, as I can plainly see, little madcap. That would be all very well if we were only taking a ride for a few hours, instead of a journey which will last a month. Remember, niña, that a rider must also treat his horse carefully if he wish to reach his destination safe, and sound. You would not like, I fancy, to be left on the road by your horse."
"Heaven forbid, father! If it be so, I will obey you. Rebecca may be at ease in future; I will not tease her."
And, while speaking thus, she bent over her horse's neck and gently patted it.