On the Feather river and the Yuba, there were very good diggings; crowds of people, whites and Indians, have worked there for these two seasons; however, by going farther up these rivers some untouched spots may be found. We will remark here once for all, that the higher you go up the rivers the greater difficulties you will meet in getting over the ground, as they are more inaccessible; at the same time mules and horses are needed to carry you and your provisions, and you may also lack grass for your animals. But to know how far one may go up the rivers of the gold region, he must exercise his judgment, and he may depend on this fact, that there is no gold at the heads of these rivers, as we have examined them, and they all spring in the Sierra Nevada; as soon as you see the oak and red soil disappear from the hills surrounding them, you need not go beyond this line farther than from five to ten miles to convince yourself there is no gold there. The Bear Creek was not very rich in the precious metal, and now may be less so as it has been worked. On these rivers people generally were making an ounce per day, some much more; but how long it may continue so we are not able to say. These rivers being accessible for a considerable distance to waggons, diggers crowded there, as provisions were cheaper there than anywhere else. These rivers have their forks, or in other words, tributaries of more or less importance. Below the mouth of these forks it is well to look for deposits of gold in the main streams. The Bear Creek has a tributary called the North Fork, in extent probably from forty to fifty miles. The Yuba has two forks on the north bank of some importance. The distance from the Bear Creek to the Yuba in some places hardly can be more than ten miles. The general course of the Bear Creek is West by North nearly; it meets the Feather river about ten miles below the Yuba, which likewise mingles its waters with the latter. The Feather river, which heads far at the North, taking almost a parallel course with the Sacramento, runs on in a South-Westerly direction, and having thus accumulated its waters is lost in the last mentioned majestic stream some distance below.