Wanderers, Outcasts, and Exiles: Barbarian Nature?

I was reading through WOE and can’t find what Barbarian Nature is. I see that one of the descriptors is Running, and can be changed to Sailing, Riding, or Climbing, but what are the other Nature Descriptors for Barbarian? Am I missing something really simple here?

All human characters use Human Nature from the basic rules (Demanding, Boasting, Running) unless otherwise noted.

Human Nature in Torchbearer core is Boasting, Demanding and Running. Barbarians can replace running with Sailing, Riding, or Climbing depending on the type of barbarian. Sea raiders will have sailing. Horse nomads will have riding. Etc.

I guess that shows how well I know the game. Oh well. Must keep studying. Thanks.