Huge Cave system, Anything special?

[XanaduPacu]

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107873

I found a huge cave at location shown in the picture above /\
i did some exploring and didnt find much but ladders going even lower and cave mushrooms, anyone have an idea whats in this cave, if theres any interesting loot besides just ave mushrooms or have been to the cave cause so far i havnt really heard about a cave this big.

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107850

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107835

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107773

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107614

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107667

Some ladders go nowhere /\

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107835

Some lead deep down (great for getting cave mushrooms)

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107743

http://steamcommunity.com/sharedfiles/filedetails/?id=1350107755

[Max Planck]

I too found this yesterday, was really surprised by the size of it. Didn't find anything of worth, though I didn't explore the whole thing. I actually got lost, then suddenly found a hillside exit and discovered that it was night. Cool place.

[Biggus_Dikkus]

quest related

[Crusader_bin]

There are several quests there. Main and side ones I believe. Those are the silver mines near Skalitz and Sasau, right?
edit: And actually there are some chests there, including a dice If I remember correctly ;)

[Lieste]

3.8km of mine workings in total (more or less).

[Krieger00]

Congratulations...you found the Skalitz Silver mine...you know...THE MINE...like what alot of npc's talk about...that mine that goes trough that entire hillside...Its like living on an island, walk to the beach and tell the ppl you found the ocean...duh.

[XanaduPacu]

oh ok thanks for the information!

[iWaNN]

Did one side quest here. Just talk with Radzig Kobyla, he send you to his technical engineer and he send you to check silver mine and machines around it.