Fig. 95, from the same locality and authority, was also interpreted by the Shoshoni and Banak. It appears from their description that a Blackfoot had attacked the habitation of some of his own people. The right-hand upper figure represents his horse, with the lance suspended from the side. The lower figure illustrates the log house built against a stream. The dots are the prints of the horse’s hoofs, while the two lines running outward from the upper inclosure show that two thrusts of the lance were made over the wall of the house, thus killing the occupant and securing two bows and five arrows, as represented in the left-hand group. The right-hand figure of that group shows the hand raised in the attitude of making the gesture for kill. [Illustration: FIG. 95.--Petroglyphs in Wind river valley, Wyoming.] The Blackfeet, according to the interpreters, were the only Indians in the locality mentioned who constructed log houses, and therefore the drawing becomes additionally interesting, as an attempt appears to have been made to illustrate the crossing of the logs at the corners, the gesture for which (log house) is as follows: Both hands are held edgewise before the body, palms facing, spread the fingers, and place those of one hand into the spaces between those of the other, so that the tips of each protrude about an inch beyond. Another and more important petroglyph was discovered on Little Popo-Agie, northwestern Wyoming, by members of Capt. Jones’s party in 1873. The glyphs are upon a nearly vertical wall of the yellow sandstone in the rear of Murphy’s ranch, and appear to be of some antiquity. Further remarks, with specimens of the characters, are presented below in this paper. (See Fig. 1091.) Dr. William H. Corbusier, U. S. Army, in a letter to the writer, mentions the discovery of drawings on a sandstone rock near the headwaters of Sage creek, in the vicinity of Fort Washakie, Wyoming, and gives a copy which is presented as Fig. 96. Dr. Corbusier remarks that neither the Shoshoni nor the Arapaho Indians know who made the drawings. The two chief figures appear to be those of the human form, with the hands and arms partly uplifted the whole being inclosed above and on either side by an irregular line. [Illustration: FIG. 96.--Petroglyph near Sage creek, Wyoming.] The method of grouping, together with various accompanying appendages, as irregular lines, spirals, etc., observed in Dr. Corbusier’s drawing, show great similarity to the Algonquian type, and resemble some engravings found near the Wind river mountains, which were the work of Blackfeet (Satsika) Indians, who, in comparatively recent times, occupied portions of the country in question, and probably also sketched the designs near Fort Washakie. Fig. 97 is also reported from the same locality. [Illustration: FIG. 97.--Petroglyph near Sage creek, Wyoming.] SECTION 3. MEXICO.