When Balboa reached the river, which came down from the mountains far away, he knew not which branch of it to take, there were so many mouths, and all navigable, so far as he could see. Taking his stand in the prow of the brigantine, he guided his little fleet into the largest stream he could find, and then, sending Colmenares to explore another branch, he proceeded on his way to what he thought was Dobaybe province. After threading his way through a perfect labyrinth of morasses, and without getting a glimpse of a single Indian, he at last came to a deserted village. The huts were empty, containing neither inhabitants or provisions; but hanging from their rafters were many jewelled weapons and golden ornaments, so that the Spaniards obtained booty from this silent village to the estimated value of seven thousand castellanos. This they stowed away in two large canoes, which had been picked up along the river-bank, and then, discouraged at the gloomy outlook, Balboa gave the order to return to the gulf. On the way a violent storm assailed these invaders of the country ruled by Dobaybe's deity, sent, the trembling Indians said, in revenge for this affront offered her by the unbelieving white men. The brigantine was in such danger of sinking that half her cargo was thrown overboard, to save her, while the two canoes laden with the booty were overwhelmed by the waters of the gulf and went down with all on board. Thus far the expedition had proved worse than fruitless; but Balboa was not the man to cry "enough" until every means had been exhausted to gain what he was seeking. The river he had entered, and which he had the honor of discovering, was far greater than he imagined, for it has its source, say the geographers, nine or ten hundred miles distant from the Gulf of Urabá, in the cordilleras of the Andes. The volume of its waters was such as to freshen the sea for many leagues from the shore. It was named by Balboa the St. John, but is now known as the Darien and the Atrato. Working his way into the branch of the river ascended by Colmenares, Balboa overtook his companion, and together they entered a tributary of the main stream which, from the color of its waters, they called the Rio Negro, or Black River. Its color was derived, they ascertained, from the black mud of a submerged region through which it ran, and where they discovered the most wonderful habitations of any seen by the Spaniards since Vespucci and Ojeda brought to light the lake-dwellers of Maracaibo, in 1499.