I dunno ...
Seems a little odd to me to be honest, i mean they are probably dead by now but every inch of that land had to have some owner somewhere ... it would need really good questline for our PC to be at least offered to get that from them.
What i can imagine tho, is some at least basic building around the camp ...
It pisses me off how incredibly undefended it is ... i mean sure, to build there some caste would be probably too much ... but at least some baricades, or basic walls around would be appreciated.

And who knows where it could lead next ...
Also, since every our "common race" PC is Baldurian, as someone mentioned in the other topic, we can expect to have some home back there in the city ... i really hope Larian will explore that somehow, it would be nice it we would acutaly "own" the place and therefore improve it anyhow we would see fit. :3