Feral Heart

I'm looking for meshes here since lots of the meshes I used to have were deleted and most of the downloads I found were broken and such. I'm mostly looking for stuff like stalagmites and stalactites, hanging roots/vines/moss, better ceilings (or I could just re-texture the default one myself), cool glowing crystals, more rocks, etc.
I have some other stuff in mind buuut I can learn how to make them in blender myself.