"That won't do," cried Burt as they inspected it. "How'll we fix that, Critch?"

"Search me," replied his chum, puzzled. "They'd see that in a minute, 'cause we busted up that cement considerable."

"Cement!" exclaimed Burt. "Looks a whole lot like tar to me, Critch. Mebbe a little heat would fix her up fine!"

"That's the candy!" returned Critch. Each boy took a brand from the little fire and ran this along the seam. The black pitch-like stuff smoked, bubbled, and set them coughing, but to their delight it coalesced and it only remained to allow the cement to harden.

"Golly, I'm glad that's over!" sighed Burt as he wiped his streaming face and threw his brand back into the fire. No sound had broken in on their labor except a throbbing beat of tom-toms from the village, mingled once more with the shrill, steady chanting of the pigmy warriors. The boys had grown too accustomed to the night-noises of the jungle to heed the flickering far-off howls and cries that formed a faint background to the nearer sounds.

"We'd better carry all the stuff near the door," said Critch. "We'll leave one light going so's they can see things right."

Between them they dragged the heavy ankh over the floor to the entrance. Then the mummy was set beside it leaning against the wall, two of the lamps were blown out and Burt lay down in the far corner. Critch threw some dead leaves over him and then sat down to wait with his head on his knees.

"Say, Critch!" grunted Burt suddenly. "Wonder what Uncle George'd say if he could see us? Do you s'pose he an' Cap'n Mac are on their way home by now?"

"Don't you believe it!" replied Critch grimly. "I'll bet a million dollars that they'll be hunting for us pretty quick in the jungle. Your uncle ain't goin' to shoot for home and leave us back here. He ain't that kind and neither's Cap'n Mac."

"Guess you're right," agreed Burt hopefully. "I wouldn't be s'prised if Uncle George ducked in here all by his lonely. He wouldn't have much chance against them poison affairs of the black dwarfs, though," he added more gloomily.