No offense, but the last thing I would ever do is post directions to something "untouched" on the web.
Let me rephrase: I don't mean literally "untouched." That was poor word choice. I mean more along the lines of caves that aren't going to be crowded with people exploring them. I'm looking for places that aren't well known or that people don't want to go to the extent of hiking to. If there was a remote area that only I knew about, I wouldn't want to post it on the web either. I just would like to find some spots that people don't go to a lot.