"We must get our men inside, fasten the door, and hunt about for the way below. If we once get away with the Eye, we can come back any time and release all the prisoners."

"We can't leave those poor wretches in the cavern to starve. Ah! Listen!"

From somewhere outside came the harsh clangour of a gong.

"The signal to get up!" said Mackenzie. "There's no time to lose. With or without the Eye, we must act. Yon little door leads to the entrance, no doubt. You had better bide here and watch over the head-dress. You might also try to discover how the Old Man gets from here to the judgment seat below. There must be a stairway somewhere. I'll go along to the front, and bring in the others."

"What if the Old Man comes back, or any of his priests?"

"Och, show them the Eye! That'll be enough, I doubt. You've got your spear, too. I'll bring our men here as quickly as possible, and we'll barricade ourselves and get a breathing space to find the way out. Send Hamid after me."

He hurried through the door at the end of the room opposite to that by which he had entered. It opened into a vast central hall. Ranged along the sides were a number of curiously carved chairs, richly ornamented with gold. The walls were decorated--or rather, perhaps, disfigured--with inlaid figures of the Monster. Half-way down the hall, on the left, was an immense golden throne, like that in the underground Temple.

Nobody was in sight. An arch at the further end led to a broad aisle and the great central door. A priest was in the act of throwing the door open. In the half darkness, with his eye fixed on the priest, Mackenzie failed to notice a couple of steps between the central hall and the entrance lobby. He slipped, and though he recovered himself instantly, the noise was sufficient to attract the priest's attention, and he turned round. The sight of a white man rushing towards him hoe in hand from the direction of the inner sanctum seemed to paralyse him for a moment. Then he wheeled about, and fled with flying skirts through the open door, shouting as he went.

Mackenzie sprinted hard in pursuit, not from any particular wish to catch him, but anxious about the little party waiting in the summer-house. When he issued from the door, he saw the priest running towards a wicket gate in the garden wall. Before he reached it, it was opened from the inner side by a priest of the second order. The running man dashed through, shouting to his colleague as he passed. The latter looked up, saw Mackenzie within a few yards, and turning on his heel, fled away at full speed, leaving the door open and the key in the lock. In a few moments both the priests had rushed across the bridge and disappeared through the open wicket on the further side.

Mackenzie made straight for the summer-house.