As soon as we entered the cave, we noticed the damp atmosphere, which was a tiny bit unusual, or so I heard.
I'd never been here before so I wouldn't know, and it's not like we had any reason to care. It's just boars. Probably just some unique environment within these caves if I had to guess.
Anyways, we delved into the winding tunnels for a while until we came across a patch of hollow, interconnected caverns which each had a small lake within them and lots of flora as well.
The first cavern we came across had no monster boars in them at all. That wasn't because we didn't know what they looked like, simply because there was nothing but plants in this area specifically.
We headed into the next area and were able to easily find traces of these boar monsters. And these tracks would lead us to their herd, or pack or whatever the fuck a group of boar monsters are called.