The country over which these records are scattered is arid beyond description and destitute of vegetation. Watterson’s ranch group is more favorably located, there being an abundance of springs and a stream running northward toward Black lake. The only Indians found in this vicinity are Pai Utes, but they are unacquainted with the significance of the characters, and declare that they have no knowledge of the authors. As to the age of the sculpturings nothing can be learned. The external surface of all the bowlders, as well as the surface of the deepest figures, is a glistening brownish black, due, possibly, to the presence of iron. The color of a freshly broken surface becomes lighter in tint as depth is attained, until at about one-half or three-fourths of an inch from the surface the rock is chocolate brown. How long it would take the freshly broken surface of this variety of rock to become thoroughly oxidized and blackened it is impossible even to conjecture, taking into consideration the physical conditions of the region and the almost entire absence of rainfall. Upon following the most convenient course across the Benton range to reach Owen valley proper drawings are also found, though in limited numbers, and seem to partake of the character of indicators as to course of travel. By this trail the northernmost of the several groups of drawings above mentioned is the nearest and most easily reached. The pictures upon the bowlders at Watterson’s are somewhat different from those found elsewhere. The number of specific designs is limited, many of them being reproduced from two to six or seven times, thus seeming to partake of the character of personal names. In a communication dated Saratoga Springs, at the lower part of Death valley, California, February 5, 1891, Mr. E. W. Nelson says that about 200 yards from the springs, and on the side of a hill, he found several petroglyphs. He also furnished a sketch as an example of their general type, now presented as Fig. 18. The locality is in the lower end of Death valley. Mr. Nelson says: [Illustration: FIG. 18.--Petroglyphs in Death valley, California.] The spring here is in a basin some 60 to 80 acres in extent in which are ponds and tule marsh. Close by is an extensive ancient Indian camping ground, over which are scattered very many “chips” made from manufacturing arrow points from quartz crystal, chert, chalcedony, flint, and other similar material.