[He follows her gaze into the dimly lit distance; not for the first time, he curses his human eyes, knowing that even summoning a bit of light won't do much to reveal it from where they stand. Now that he has bones in mind, however, what they're seeing begins to take shape, and he exhales.]

That does seem very, very possible— and in my experience, giant bones are never a good sign.

[Is it possible that they could be lucky enough that these won't reanimate in some way?]

This place almost feels akin to a necromancer's playhouse...