Yeah, these two locations are NOT close to each other. It would take 3 to 4 hours to drive from that house to the cave north of KC. By the way, you can find the house on google earth if you follow hwy 65 south from Ozark Mo. and look to the east of the highway once you get into the tree covered hilly area.
Also I live not far from Ozark and I have to say, there are caves literally everywhere here. I have known a few people who have barred up cave entrances on their property simply because of liability issues. If a group of kids get in there messing around and one gets hurt or worse, guess what, it's your ass.
Im not saying that there is nothing to this, but I think Jesse connected a few dots that may not have been completely related.