Next day, though still fifteen miles distant, the proximity of the ocean was sensibly felt. The VIRAZON, a peculiar wind, which blows regularly half of the day and night, bent down the heads of the tall grasses. Thinly planted woods rose to view, and small tree-like mimosas, bushes of acacia, and tufts of CURRA-MANTEL. Here and there, shining like pieces of broken glass, were salinous lagoons, which increased the difficulty of the journey as the travelers had to wind round them to get past. They pushed on as quickly as possible, hoping to reach Lake Salado, on the shores of the ocean, the same day; and at 8 P. M., when they found themselves in front of the sand hills two hundred feet high, which skirt the coast, they were all tolerably tired. But when the long murmur of the distant ocean fell on their ears, the exhausted men forgot their fatigue, and ran up the sandhills with surprising agility. But it was getting quite dark already, and their eager gaze could discover no traces of the DUNCAN on the gloomy expanse of water that met their sight.