In the frenzy of this resolve she sprang to her feet. But what was this? The moment’s rest and the cooling breeze had quieted her heart. She could think more clearly. This was no coal mine; could not be. A coal mine at the top of the mountain, a mile by trail from the nearest cabin? What folly! There were veins of coal lower down. She had seen them, and open coal mines, too, almost at the cabin’s door. What, then, could this mean? Here was coal, a coal vein, and an open drift, and yet it was not a mine.
Boldly she set a foot inside the dark opening. At once her foot shot from beneath her and she went sprawling. Only by a desperate clutching at the ragged rocks at her side was she prevented from gliding downward into a dark, unknown abyss.
Frightened, with hands lacerated by the sudden gripping of the rocks, and with heart beating wildly, she clung there panting until her head cooled and she realized that she was resting on a rocky step.
Drawing herself up, she found she was able to sit in a comfortable position and gaze about her. Just before her was utter darkness; behind her was the fading light of day.
Groping about in her pocket, she found a box of safety matches. Having lighted one of these she held it far out before her. At once her lips parted in an exclamation of surprise.
Before her, leading down, down, down, was a rude stairway cut in solid rock. On either side of the stairway were mine props, and back of these were black walls of coal.
It was all clear to her in an instant; not all, perhaps, but much. There were many just such veins of coal as this in the rockiest portions of the Cumberlands. She had heard of them. After the ages had passed when coal had been deposited upon the surface of the earth and strata of earth and rocks piled upon them, there had come some tremendous disturbance of the earth’s surface which had tilted rocks and coal deposits as well, and this was just such a vein.
There was nothing so strange about that, but it was strange to find this natural stairway leading downward to some regions unknown.
Just as her match flickered and went out her eyes caught the gleam of something white in a niche of the rock at her side. At once she was fumbling eagerly for another match.
To her consternation, in her excitement she let the box drop from her fingers.