Each march was but a repetition of the first day's journey, its monotony occasionally relieved, though, by the passage of immense flocks of ducks and geese, and the appearance at intervals of herds of deer, and sometimes droves of wild cattle, wild horses and mules.

The bands of wild horses I noticed were sometimes led by mules, but generally by stallions with long wavy manes, and flowing tails which almost touched the ground.
We arrived at Laredo during one of those severe storms incident to that section, which are termed "Northers" from the fact that the north winds culminate occasionally in cold windstorms, frequently preceded by heavy rains.

Generally the blow lasts for three days, and the cold becomes intense and piercing.

While the sudden depression of the temperature is most disagreeable, and often causes great suffering, it is claimed that these "Northers" make the climate more healthy and endurable.

They occur from October to May, and in addition to the destruction which, through the sudden depression of the temperature, they bring on the herds in the interior, they are often of sufficient violence to greatly injure the harbors on the coast.
The post near Laredo was called Fort McIntosh, and at this period the troops stationed there consisted of eight companies of the Fifth Infantry and two of the First, one of the First Artillery, and three of the Mounted Rifles.