Fortunately for his peace of mind it appeared that Solomon had left the treasure in one of the clear spaces of the fort itself, for which Hammer was devoutly thankful; he sorely doubted his ability to visit that pit again, for his nerves were still badly shaken.

They reached the clearing, and in spite of his scepticism, Hammer felt a thrill at sight of the two coffin-like lead cases that lay beside the bush-strewn ruins of a wall. Without delay the two Arabs fell to work with their axes, ripping open one of the cases; and after half an hour's labour a second case, of heavy wood, was laid out.

"Teak," grunted Solomon. "Give that ax 'ere."

With some care he attacked the locks that rimmed the iron-bound case, smashing them one after another. When the last had gone he paused, and beckoned Sara forward.

"Open it, miss."

The girl obeyed eagerly. Stooping over, she managed to raise and tip back the heavy top, and with it a mass of camphor-smelling cloth that had lain beneath. A gleam of yellow shot up, and Hammer found himself staring down at a magnificent gold-wrought reliquary. One of the Arabs gave an exclamation in Kiswahili.

"Thahabu! Gold!"

At the same instant Hammer's eyes darted up to the bush-strewn wall. The others had heard nothing, absorbed in the sight of the treasure, but Hammer caught a dull tan-hued form amid the bushes, and snatched at his revolver. He perceived a glint of steel, and fired through his coat pocket.

"Yess, it iss gold," came a mumble, piercing through the startled cry of Sara, and the misshapen face of Sigurd Krausz rose amid the bushes.

A tongue of flame spat back at Hammer, who tried to fire again but could not. Slowly, yet before the echoes of Krausz's shot had flung back from the jungle around, the American slipped and went to his knees.