Is the recent archaeological work in Bosnia finding evidence of pyramids? Or is it a case of geological features and/or an outright hoax?

After reading through both sites, personally, I think that there's pretty good evidence of human construction rather than geological formations. There's entry ways that look fairly artificial to me, even if some of the writing may not be genuine. I think this is a case to keep an eye on as it develops with, apparently, Dr. Zahi Hawass'(of Egyptian pyramid fame) backing on the project. I'd imagine if he sees enough evidence to continue the research, there's probably a pretty good chance of there being something there.