There is a firm belief in the community that somewhere in this cave is concealed $100,000 in gold, seven "pony loads" in all, which was put here by an old squaw, sole survivor of a massacre by which her tribe was exterminated. Much of the irregularity of surface noted in the deposits is due to the efforts of persons trying to find this money.
Before starting the work it was necessary to deepen the little stream, which had cut its way through the accumulation much nearer to the western than to the eastern wall of the cavern, in order to allow the water to run out of the lower end of the deposit. Thorough drainage of the whole mass was impossible, as water continually seeped in from the gravel bed farther up, a condition which could not be remedied.
Bedrock was reached at a depth of 3 feet below the channel. The lower 2 feet of this distance was through a black, mucky substance which was so tough and sticky that removing it was like digging through a bog.
Following the bedrock as a floor, the western side of the deposit was first examined. It had a width of 35 feet at the mouth of the cave, gradually narrowing inward for a distance of 75 feet, where it terminated at the level of the water. Its greatest elevation, at the side of the entrance, was about 10 feet; but this does not mean that its thickness was so much at any point, as the rock sloped upward quite as rapidly as the surface. So many stones were scattered through it, fallen from the sides and roof, or rolled in from the outside where they had broken loose from the cliff, that not more than one-fourth of the area could be excavated. These rocks varied in size from cobblestones to blocks weighing 3 or 4 tons. They were at all levels, some lying on the rock floor, others only slightly imbedded in the earth. Yet the superficial accumulation extended under all of them except such as were in direct contact with the bedrock, proving that the cave was occupied throughout the period in which such downfalls occurred. An additional evidence of age is the fact that the usual débris, such as bones, flints, pottery, ashes, etc., lay in immediate contact with the bedrock where this has weathered to a chalky consistency from 2 to 4 inches in depth since these objects were left there.
Owing to the uneven surface of both the bedrock and the deposits on it, the thickness of the latter varied from 1 to 3 feet—not including the muck, which last, however, disappeared at the level where the rock rose above the water line. But, whatever the depth, more than half the overlying material was pure ashes; either resting undisturbed on the fire beds, or piled in irregular masses, where they had been thrown to get them out of the way. The largest ash bed was near the wall; it measured from 4 to 7 feet across, with a very uneven outline, as if many fires had been made there at different times.
The objects discovered included flint knives, spearheads, arrowheads (mostly broken), with many spalls and chips; potsherds (only very small pieces were found); animal bones; mussel shells; bone perforators; chert nodules, more or less flaked; two stone beads or buttons; a small fragment of a pipe; but no mortars, hammers, pestles, cooking-stones, or hatchets, such as are usually found on the sites of Indian villages. None of the pottery was decorated, but most of it was cord-marked, though some of it was so smoothed and polished as almost to appear glazed. It varied through a wide range of color, thickness, and general appearance, and was noticeably deficient in quantity. In fact, the west side of the cave had less the appearance of a permanently occupied site than of a camping place which was used as a temporary resort by traveling or hunting parties; but at the same time the depth and amount of ashes showed that it had afforded shelter through a long period.
The excavation on this side included all the space bounded by the ditch, the wall, the mass of rocks piled at the entrance, and the water-soaked earth toward the interior. The muck, and the large blocks scattered around, prevented a complete clearing out; but the part thoroughly examined had an area of about 600 square feet, perhaps a little more. No human bones were found, in spite of reports of their discovery and reburial by treasure hunters in the past; and there was wide disagreement on the part of visitors, who were also present when the bones were found, as to the number of such interments. All finally conceded that there was only one adult skull, though there was much argument as to the number of children's remains discovered, the person who was blessed with the largest memory insisting there were 13 "all in a pile." There was also some discussion as to whether the remains were actually found near the west wall or had been carried over there and reinterred after being exhumed on the east side.
These particulars are given merely to show how little reliance is to be placed upon the statements of perfectly truthful persons who do not observe closely, whose memory plays them tricks, who are not especially interested in the matter under discussion, or whose recollections naturally become jumbled after several years have elapsed.
Work was next begun on the east side, at the edge of the drainage trench. Bedrock was reached as before, under 2 feet of muck, and was weathered until quite soft and of a yellowish hue, for 3 or 4 inches below its surface. An effort was made to keep on the rock as a floor, removing all the muck; but this was so water soaked, so tenacious, and so filled with chert and limestone gravel that it could not be managed with either pick or shovel. A little of the gravel had no doubt fallen from the roof; but nearly all of this mingled material had washed down from the interior, as it was entirely similar, except for its dark color, to that forming the floor farther in. Consequently it was necessary to limit the explorations to that part of the deposit which lay above the wet black mass. Numerous attempts were made to ascertain the thickness of the latter; but water, gravel, and slush oozed or slid into the hole as fast as they could be removed, and it was impossible to reach the bottom. The eastward dip of the rock floor, as noted on the western side of the cave, no doubt continues entirely across. If such be the case, then the original drainage line was against the foot of the eastern wall. Later, because the channel was obstructed by talus, the stream was forced more and more to the west, saturating, up to the level of its final outlet, the earth and ashes which had accumulated. It may be, however, that either this line of drainage, or the mass of talus in front of the cave, is of comparatively recent origin. Such accumulations as those described would be impossible under present conditions. At any rate, this deposit of muck, then dry, started from the floor of the cave with the earliest occupation; for artificial objects of the same character that occurred in the dry deposit above were found in it to a depth of 3 or 4 inches. They may continue to the bedrock, but on account of the standing water no satisfactory observations could be made below the level indicated.
Lying above the muck and, as intimated, practically continuous with it, was an accumulation of ashes with which here and there some earth was mingled, though the latter made only a small proportion of the entire mass, and was sometimes entirely lacking from top to bottom. They were principally in strata or irregular layers, lying undisturbed where fires had been made; but there were also many scattered piles, usually small, where they had been thrown to get them out of the way.