For Civ III scenario downloads, is it possible to locate .bic files only?

[Arkady]

I'm getting into Civ again, and now that I've found this site I'm really interested in the different scenarios. But since I play just the original Civ III with none of the add-ons, only .bic scenario downloads will work.

I'm sure that I'll get those add-ons sooner or later, but for now--any advice?

Thanks!