Theodor thought for even a longer time than Ralf and Mari. He kept biting the nails on his fingers and every little while his eyes would look at Bruno. I knew he was afraid to come with us; but also he was afraid to be alone with Bruno with only Ralf to help him if anything happened. Finally, in a very low voice, he said he would come with us.

Doctor Dorn said fine, now there was one more thing we must do before we started. We must take the oil from one of the lamps and put it in the other six lamps so there would be the same amount in each one. Then each group would take three lamps.

Theodor said this was not fair. There were four of us so we should have four lamps. Doctor Dorn said four people needed no more light than three people.

It was very sad when we had to separate. Mari and Nina cried a little. For a long time after we found Surface Passage and were climbing in it, no one said anything. Perhaps after next sleep, our sadness may be less.


Twenty-First Awake, 22 Juli 2207

The passage is still climbing and we rest often. I write a little during some of our rests.


There is very little oil left. Doctor Dorn says we must take a dangerous chance. No lamp has gone out for a long time. If we burn only one lamp, we can have light for almost four more awakes and sleeps. If this is really a Surface Passage, and if what is written in the forbidden books is true, this time may be enough for us to reach Earth Surface.

We have been burning only one lamp since our last rest. How bright does the light from the two lamps seem now. Nina says she feels she can reach out and touch the blackness.