“How many?” Swinburne hissed.
“Hard to tell. A lot,” Burton replied. “Chwezi. It was obviously they who attacked the Prussians.”
“Look at the way they're all a-gogglin' at me,” Spencer said.
“I'm not surprised,” Swinburne responded. “With all those dents and scratches, you're quite a sight!”
“Thank you, lad. But it ain't that. I reckons they can feel the diamonds what's in me head.”
“They're closing in to the rear,” Trounce warned.
The others looked back and saw a number of the Chwezi slowly moving toward them.
“But they've left the way ahead open,” Swinburne observed. “Seems to me like they're here to escort us. Or do I mean herd us?”
“To the Eye?” Burton asked.
“It's in this direction, Boss,” Spencer confirmed. “The emanations are very strong now.”
“Then I suggest we allow ourselves to be guided.”
The king's agent continued on along the narrow path, and Swinburne, Trounce, and Spencer trailed after him. The Chwezi stood in eerie silence, not moving until the Britishers had passed, then falling in behind.
Untouched by the sun, the mountain air grew increasingly frigid, and the men's breath clouded in front of their faces. Snow, piled at the sides of the crevasse, reflected the light of Burton's lamp, stark white in the black shadows, and ice glittered on the walls.
“This fault line,” Swinburne said, “we climbed up through it on the other side of the mountain, and now we're descending through it on this. It's as if the whole peak has been split down its centre. What unimaginable energy must have caused that?”
“Not volcanic,” Burton mumbled, distractedly. “This is metamorphic rock. You can see from the angle of the strata how subterranean pressures have pushed it upward.” He frowned and looked up at the thin strip of blue sky high overhead. “You're right, though, Algy. There are very powerful geological forces at work here!”
Half a mile farther on, the chasm suddenly opened out to form a broad, bowl-shaped arena into which the sun shone, warming the air dramatically.
“Look!” Trounce said softly, and pointed ahead.
Across the space, the high wall was cut through as the great crack in the mountain's side continued, the mouth of it blocked by more of the silent Chwezi. Burton glanced about. He and his companions were surrounded.
“There's a cave,” Spencer announced. He pointed to the right, at a gap in the ranks of encircling warriors, where a shadow in the rock concealed a blacker patch of darkness.
“Bombay said the temple was underground and accessible through a cave. I suppose that's it,” Burton said. “And our escort obviously wants us to go down there.”
He moved warily to the opening and extended his lamp into it, illuminating a deep hollow at the back of which he saw a narrow opening.
“Come on,” he called, and ushered the others in with a wave of his hand. They filed past and he followed, stepping through the aperture in the rear wall while watching to see if the Chwezi were going to come in after them. They didn't.
He turned and saw a smooth rocky passage.
“Wait,” he instructed. His friends stopped and he squeezed past them until he was in point position.
They moved on, following the irregular tunnel. It descended, bending to the right and to the left.
There were no sounds of pursuit.
After a while, the detective became aware of something peculiar. He ordered a halt and blew out his lamp's flame. By degrees, a faint bluish luminescence became apparent.
“What's that?” came Swinburne's whisper.
“Some sort of phosphorescent fungus or lichen, by the looks of it. Let's proceed without the lamp. Our eyes will adjust.”
Gingerly, measuring every step as the passage inclined more steeply, they inched onward. As they did so, the glowing fungus became more prevalent until, a few yards farther on, it covered the walls entirely, lighting the way with a weird, otherworldly radiance.
The crooked corridor veered sharply to the left and plunged downward at a severe angle. They struggled to maintain their footing, slipping and stumbling until they were moving faster than they could help. Almost running, they plunged down and out onto the level floor of a fantastical chamber—a large domed grotto—so filled with ambient blue light that its every feature stood out in sharp focus.
They gasped, astonished at the spectacle.
Stalagmites, ranging from tiny to huge, rose from the floor, stretching toward stalactites of similar proportions, which hung from the high roof. Many of them had met and melded together to form massive asymmetrical pillars, giving the chamber the appearance of a gigantic organic cathedral.
Veins of glittering quartz were embedded in the walls, and serrated clumps of the crystal rose from the floor. On the far side of the chamber, a small fountain of clear water tinkled as it bubbled up from its underground source, spreading into a pool, roughly oval in shape and about twenty feet across at its widest point. Draining from it, a narrow stream had cut a channel through the stone floor to the centre of the cavern, where the kidney-shaped forty-foot-wide mouth of a sinkhole opened in the floor. The stream plunged into the darkness of this cavity, disappearing back into the depths of the Earth.
A number of tall wooden posts with roughly spherical masses stuck at their tops stood around the hole.
At the base of the walls, mushrooms—probably white but appearing pale blue in the light—stood clustered in groups; mushrooms of wildly exaggerated proportions, many of them more than twelve feet tall.
Trounce gasped: “Somebody pinch me!”
“Incredible!” Swinburne spluttered. “If an emissary of the fairy nation stepped forward and, on behalf of his monarch, welcomed us to his kingdom, I wouldn't be a bit surprised!”
They moved farther into the grotto and peered into the well. Trounce picked up a rock and dropped it in. They waited, expecting to hear a crack or splash echoing up from the darkness. Neither came.
“A bottomless pit,” the Scotland Yard man muttered.
The men stepped over to the pool. Burton knelt and lifted a handful of water to his lips.
“Wonderfully pure,” he said. “Thank heavens!”
They slaked their thirst.
“Boss,” Spencer said.
Burton looked at the philosopher and saw that he was pointing at the nearest of the upright poles. The king's agent examined it and let out a gasp of horror.
The lump at its top was a desiccated human head. Though wrinkled and shrunken, it was unmistakably that of a European.
There were seven poles and seven heads. Burton examined them all. He recognised one. It was Henry Morton Stanley.
“These others must be the five men who travelled with him,” he said. “Which leaves one extra.”
A harsh voice rang out: “Ja, mein Freund! It is the head of poor James Grant!”
They whirled around.
Count Zeppelin stepped into view from behind a thick stalagmite. He was a tall and portly man with a completely bald head and a big white walrus moustache. His hands were gripped tightly around the neck of a second individual. It was John Hanning Speke. The vicious-looking claws at the end of Zeppelin's fingers were pressing against, but not yet piercing, the skin of the Britisher's throat.
“Es ist sehr gut!” said the count enthusiastically. “We have reached the end of our journey at last!”
“You bastard!” Swinburne hissed. “You've the blood of Tom Bendyshe and Shyamji Bhatti on your hands!”