“Light the lanthorn,” said Reed to Sturgess, and taking off the flat tin case he carried slung under his left arm, he took from it a cold chisel and a geologist’s hammer; stripped off his coat, rolled up his sleeves over his white muscular arms, and then secured the lanthorn to his waist with the strap of his binocular.

“You’ll be careful about the loose stones, my men,” he said in quick, decisive tones. “You, Sturgess, will follow me as soon as I have sent up the rope.”

The men nodded as Reed slipped the loop over his head, and then sat in it, and without a moment’s hesitation, after the men had passed the rope round the upright bar, he lowered himself over the rugged side of the shaft, and was rapidly allowed to descend past the rough stones which formed the bottom of the slope, and showed traces still of how it had been ground away for ages by the passage over it of the freshly extracted ore.

It was a primitive way of descending, but in all probability the old manner had been as rough, and there was little to trouble a cool man with plenty of nerve, one accustomed to depend upon mine folk, and make explorations in shaft, tunnel, and boring, deep down in the earth. Besides, Clive Reed’s brain was too busy as he looked around him, noting some fifty feet down that a great vein of lead ore had been extracted from the solid rock, leaving a narrow passage going off at right angles. Another ran in an opposite direction, and soon after he passed another, just as if they were branches of some great root which he was tracing to its end.

About a hundred feet down, where the light shone now clearly, he dislodged a loose stone, which went on before him with a rushing, rumbling sound, ending in a sullen plunge into the water far below.

“All right?” came from above, the words descending the shaft, and sounding like a strange whisper magnified and uttered close to his ear.

“Yes; lower away.”

The rope glided on round the bar; and Reed went on down and down, noting the differences in the formations as well as the crumbling, dripping stone would allow, and mentally planning out fresh drifts here and there, where he expected to find paying ore, till he found himself opposite to a great cavernous opening, black and forbidding-looking enough to repel any one wanting in nerve, while from far below came a gleam of light, apparently reflected from the water.

“Hold hard! Haul up four feet!”

Reed’s words went echoing to the surface, and were promptly attended to.