There is another group south of Bloodland. They were not learned of in time to visit them.
RIDEN'S CAVE
A mile southeast of the steel bridge across Big Piney, on the Edenville road, is Riden's Cave, in a small ravine opening into another ravine. The entrance is 25 feet wide and 8 feet high, and the front chamber extends 30 feet to an abrupt turn. There are large rocks on the floor near the mouth and some cave earth and a small amount of refuse at the front. Apparently it was never occupied except as a temporary camp.
SALTPETER CAVE
Near Miller's Spring, 2½ miles northeast of Big Piney, in a high bluff, is a large cave whose name is derived from the quantity of saltpeter collected from it in the early settlement of the country. Earth for leaching was removed to such an extent that bedrock is now exposed near the entrance and at several places within. In addition many large rocks cumber the floor, consequently excavations would not yield satisfactory results, although refuse still to be seen in the cave and in front of it shows that it was a place of aboriginal habitation.
MILLER'S CAVE (24)
Three miles northeast of Big Piney is a cavern which from its position, formation, and surroundings is particularly adapted to the requirements of primitive people in search of a permanent shelter. It is situated in a bluff rising from the left bank of Big Piney River, 200 feet above the level of that stream and half that distance below the summit of the hill of which the bluff forms the front. It lies in three different tracts of land, but the greater portion is on the farm of Daniel S. Miller, who lives a little more than half a mile away. For three generations it has been widely known as "Miller's Cave." It opens toward the southeast, the river at this point flowing north of east, and thus secures protection from the cold winds of winter, receives the greatest amount of light through the day, and has the advantage of sunshine at the season when this is most needed. Big Piney, like all streams in the Ozark region, is extremely crooked and its bed is a continuous succession of riffles and pools, or eddies as they are locally known. In front of the cave is one of these pools nearly a mile long and at lowest stages fully 15 feet deep in places; even now it yields an abundance of fish, turtles, frogs, and mussels, all of which are important items in the aboriginal dietary.
A fourth of a mile above the cave Big Piney makes an abrupt turn, coming to this point from the southeast. Here it receives the outflow from a large spring located at the foot of the hill, a fourth of a mile to the southward, which boils up in a pool 40 feet across and at its lowest stage discharges several thousand gallons every hour. Its volume responds quickly to a heavy rainfall and to the succeeding period of fair weather, although its level never passes above or below certain fixed points. A singular feature of this spring, one which has given it a wide reputation, is its rhythmic ebb and flow. With absolute regularity, regardless of atmospheric conditions, it swells for six hours, then subsides for an equal period, stages of high and low water occurring at the same hours every day. The extreme range of level is about a foot. Intermittent springs are not uncommon; but the regularity of this one is remarkable, particularly so as its action is not affected by changes in the volume. A dam was built below this spring by the father of Mr. Miller to furnish power for a mill; when the mill was not running the noise of the falling water, reenforced by the echoes from the hills around, could be heard a long distance and gave it the title of Roaring Spring. The Indians had a name for it which was interpreted by the whites as "Blowing Spring;" but as there are no unusual currents of air in the vicinity it is probable the proper translation would be "Breathing Spring," on account of its recurrent motion. The branch from this spring, following a course along the foot of the hill, is wide and shallow, though swift, and is nearly filled with a dense growth of long, moss-like vegetation which was greedily devoured by deer, herds of them being frequently seen in the water by early settlers.
From the mouth of the cave several hundred acres of fertile alluvial land can be seen along both banks of the river. In the bottom land lying nearest to the spring branch—which is itself entitled to be called a creek—and extending southward to Miller's residence, partly on an upper terrace, but mostly on the low land, was a village site on which were formerly many small mounds which from the description were undoubtedly house mounds. Mortars occur in numbers, while fragments of pottery and flint, as well as many unbroken implements, were formerly abundant to a depth of several inches. On the opposite side from the cavern, in the angle formed by the abrupt turn of the river, is another village site. A ditch, with an interior embankment about 6 feet high, formerly extended in a curved line across the point. This fortification was about 600 feet long, coming to the river bank at either end. In the part thus protected were many low, small mounds placed close together but quite irregularly. These were probably house mounds. No trace of any of this artificial work is now apparent except that a difference in color may be seen here and there when the soil is freshly turned, all the earthworks having been plowed and dragged level as interfering with cultivation. A great amount of broken pottery, flint implements, and fragments of animal bones has been uncovered here. In fact, the field is known locally as "the place where the Indians made their pottery." This site seems to have been occupied within historic times; after an unusual freshet some years ago, many "round musket-balls, such as belonged to the old-fashioned muzzle loaders"—"hundreds," or "two gallons," of them is the usual version—were picked up where the loose soil had washed off. There is a local tradition, long antedating the discovery of the bullets, that a "battle" was fought here between the French and the Indians.
On the hill over the cave are three cairns, but they have been so searched through that scarcely a stone remains in its proper place. There is also the site of a flint-working industry, a space 40 or 50 feet across being strewn with spalls, flakes, and chips.