Yrtok led the way along the most nearly level ground. Low creepers became more plentiful, interspersed with scrubby thickets of tangled, spike-armored bushes. Occasionally, small flying things flickered among the foliage. Once, a shrub puffed out an enormous cloud of tiny spores.

"Be a job to find anything edible here," grunted Ammet, and Kolin agreed.

Finally, after a longer hike than he had anticipated, they approached the edge of the deceptively distant forest. Yrtok paused to examine some purple berries glistening dangerously on a low shrub. Kolin regarded the trees with misgiving.

"Looks as tough to get through as a tropical jungle," he remarked.

"I think the stuff puts out shoots that grow back into the ground to root as they spread," said the woman. "Maybe we can find a way through."

In two or three minutes, they reached the abrupt border of the odd-looking trees.

Except for one thick trunked giant, all of them were about the same height. They craned their necks to estimate the altitude of the monster, but the top was hidden by the wide spread of branches. The depths behind it looked dark and impenetrable.

"We'd better explore along the edge," decided Yrtok. "Ammet, now is the time to go back and tell the Chief which way we're—Ammet!"

Kolin looked over his shoulder. Fifty meters away, Ammet sat beside the bush with the purple berries, utterly relaxed.

"He must have tasted some!" exclaimed Kolin. "I'll see how he is."