those woods at any moment." He gestured with his horn to the trees on the far side of the river, and
almost as he did so three figures came bounding out on to the bank. Two of them, Jeryl saw, were
Atheleni: the third was a Mithranean. They were now nearing a great tree, standing by the water's edge,
but Jeryl had paid it little attention: she was too interested in the figures on the distant bank, wondering
what they were going to do next. So when Eris's amazement exploded like a thunderclap in the depths of
her own mind, she was too confused for a moment to realize its cause. Then she turned toward the tree,
and saw what Eris had seen.
To some minds and some races, few things could have been more natural or more commonplace than a
thick rope tied round a tree trunk, and floating out across the waters of a river to another tree on the far
bank. Yet it filled both Jeryl and Eris with the terror of the unknown, and for one awful moment Jeryl
thought that a gigantic snake was emerging from the water. Then she saw that it was not alive, but her
fear remained. For it was the first artificial object that she had ever seen.
"Don't worry about what it is, or how it was put there," counseled Aretenon. "It's going to carry you
across, and that's all that matters for the moment. Look—there's someone coming over now!"
One of the figures on the far bank had lowered itself into the water, and was working its way with its
fore-limbs along the rope. As it came nearer—it was the Mithranean, and a female—Jeryl saw that it
was carrying a second and much smaller rope looped round the upper part of its body.
With the skill of long practice, the stranger made her way across the floating cable, and emerged
dripping from the river. She seemed to know Aretenon, but Jeryl could not intercept their thoughts.
"I can go across without any help," said Aretenon, "but I'll show you the easy way."
He slipped the loop over his shoulder and, dropping into the water, hooked his fore-limbs over the
fixed cable. A moment later he was being dragged across at a great speed by the two others on the far
bank where, after much trepidation, Eris and Jeryl presently joined him.
It was not the sort of bridge one would expect from a race which could quite easily have dealt with the
mathe- matics of a reinforced concrete arch—if the possibility of such an object had ever occurred to it.
But it served its purpose, and once it had been made, they could use it readily enough.
Once it had been made. But—who had made it?
When their dripping guides had rejoined them, Aretenon gave his friends a warning.
"I'm afraid you're going to have a good many shocks while you're here. You'll see some very strange
sights, but when you understand them, they'll cease to puzzle you in the slightest. In fact, you will soon
come to take them for granted."
One of the strangers, whose thoughts neither Eris nor Jeryl could intercept, was giving him a message.
"Therodimus is waiting for us," said Aretenon. "He's very anxious to see you."
"I've been trying to contact him," complained Eris. "But I've not succeeded."
Aretenon seemed a little troubled .
"You'll find he's changed," he said. "After all, you've not seen each other for many years. It may be
some time before you can make full contact again."
Their road was a winding one through the forest, and from time to time curiously narrow paths
branched off in various directions. Therodimus, thought Eris, must have changed indeed for him to have
taken up permanent residence among trees. Presently the track opened out into a large, semicircular
clearing with a low white cliff lying along its diameter. At the foot of the cliff were several dark holes of
varying sizes—obviously the openings of caves.
It was the first time that either Eris or Jeryl had ever entered a cave, and they did not greatly look
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