They each are learning about each other. The fact that Callum doesn’t know about the mountain range is very interesting. Why did his people originally move this direction. Were they driven out or have a need for food that was not where they were??? I really like Rym, he is listening and caring, not that Callum is seeing that, he’s to focused on trying to escape, but to where? He doesn’t even have an idea how far he traveled from where he started. Also, is he the only survivor of the errant transport?