What is the cubs reaction to when he is taken to camp?

From the text:

Here, where canoes were cached on poles high in the air and where stood fish-racks for the drying of fish, camp was made; and White Fang looked on with wondering eyes. The superiority of these man-animals increased with every moment. There was their mastery over all these sharp-fanged dogs. It breathed of power. But greater than that, to the wolf-cub, was their mastery over things not alive; their capacity to communicate motion to unmoving things; their capacity to change the very face of the world.