The going for the next hour was difficult; heavy forests came up to the road on either hand, and the feeble starlight barely penetrated to the tunnel of darkness through which they drove. Later, when the forests fell away from the roadside, and the moon got up, its reflection on the snow made the whole landscape as bright as day. Rex was able to increase the pace considerably without straining the horses. In spite of the ever-increasing distance from Tobolsk, the road remained surprisingly even and well kept.

At a little before dawn they passed through the town of Uvatsk. It was shrouded in darkness, and fortunately the population still slept. De Richleau had stripped the sleigh bells from the harness on their previous journey, and except for the hoof-beats of the horses on the hardened snow, their passage was almost noiseless.

A few miles on the farther side of Uvatsk, Van Ryn drove the sleigh some way up a track at the side of the road. The place was thickly wooded, and when he was assured that they were well hidden from any chance passer-by, he stopped the sleigh and woke his companions.

The three set about preparing a meal. Simon and De Richleau had never allowed the rucksacks to leave their possession, and on inspection they found that they had enough food to last them for four or five days if they were careful; by that time they might hope to put a considerable distance between themselves and Tobolsk. After that they must trust to securing supplies from isolated farmhouses. The horses were a more difficult matter. The Duke had seen to it that the nose-bags were well filled the previous afternoon, but they would need to buy or steal fodder by the following day. If possible they must secure relays by exchanging their horses for others at some farm; if they could not arrange something of the kind their pace would be bound to suffer.

Their principal embarrassment was their prisoner. If they kept him they must feed him, and he would be a further drain on their supplies. He would have to be constantly watched or he might find some way of giving the alarm.

For the present they untied him; he was too stiff from his bonds to run away, and Rex had already secured his boots. They were careful also to remove his rifle from the sleigh.

The camping ground they had chosen for their meal was some twenty yards off the track, under the shelter of some bushes; the horses were unharnessed and hobbled.

De Richleau had a fair supply of “Meta” fuel in his pack, so they boiled water for tea. While they were waiting, the Duke spread out a map and pointed to their approximate position.

“Here we are, my friends,” he said, “half-way between Uvatsk and Romanovsk. We have covered something over a hundred miles since we set out fourteen hours ago. That is good going, particularly as we have reason to suppose that our pursuers will not look for us in this direction. But what now? It is over a thousand miles to the frontier. How shall we make that, with stolen horses, an escaped prisoner, and a Red Guard whom we must carry with us?”

Simon laughed his little nervous laugh into the palm of his hand. “We’re in a real muddle this time,” he said.