The two remaining students. Czech Republic.
"I think that should be the right way to it. I've been doing a quick thinking and well, a thorough one too. Well, I'm close to making a sane hypothesis but it's somehow hard to explain. I don't want to mislead you."
Paul said to Leah. They were still in the tunnel which prevented them from the alien machines.
They had been able to get enough clothes exchange from a bag they found while wandering about.
They could seriously start hanging around in the vast ruins of Czech Republic but they feared that they could still meet some alien machines.
So, most of their times, they were in that tunnel. Better safe than sorry, it has often been said.
But truth be told, they hadn't really heard the whooshing or bellowing of any alien machine since the last one that left.
"Tell me what you think. Don't be scared for me. You sure know what my grades were like back in school."