Whenever the wind was contrary, or it was found necessary to track the vessels against the stream, a number of men were employed for this purpose. The poor creatures were always pressed into this disagreeable and laborious service, for which they were to receive about six-pence a day so long as they tracked, without any allowance being made to them for returning to the place from whence they were forced. These people knowing the difficulty there was of getting others to supply their places, and that their services would be required until such should be procured, generally deserted by night, disregarding their pay. In order to procure others, the officers dispatched their soldiers to the nearest village, taking the inhabitants by surprize and forcing them out of their beds to join the yachts. Scarcely a night occurred in which some poor wretches did not suffer the lashes of the soldiers for attempting to escape, or for pleading the excuse of old age, or infirmity. It was painful to behold the deplorable condition of some of these creatures. Several were half naked and appeared to be wasting and languishing for want of food. Yet the task of dragging along the vessels was far from being light. Sometimes they were under the necessity of wading to the middle in mud; sometimes to swim across creeks, and immediately afterwards to expose their naked bodies to a scorching sun; and they were always driven by a soldier or the lictor of some petty police officer carrying in his hand an enormous whip, with which he lashed them with as little reluctance as if they had been a team of horses.
The Dutch Embassy proceeded by land to the capital, in the middle of winter, when the rivers and canals were frozen. The thermometer was frequently from 8 to 16 degrees below the freeing point, and the face of the country was mostly covered with ice and snow; yet they were often under the necessity of travelling all night; and the peasantry, who were pressed to carry the presents and their baggage, notwithstanding their heavy loads, were obliged to keep up with them as long as they could. In the course of two nights, Mr. Van Braam observes, not less than eight of these poor wretches actually expired under their burdens, through cold, hunger, fatigue, and the cruel treatment of their drivers.