Finding the caves is difficult and any caves that I do get to, I can't enter. It's so frustrating, I feel like giving up. It reminds me of playing an old game years ago called "Alpiner" but without the classical music in the background. It's just so annoying that I wondered if anybody could give me some hints as to where the caves are, what I'm supposed to do in the caves, or at least where to find a map, because none of the walkthroughs have maps of this area...or if someone could give me a saved game to put me past this point before I tear my hair out? I'm only playing on Junior level--how do kids do this???

You cannot enter any of the caves until you know which is the correct cave.

Let's review here:

You should have decoded the journal completely and have read-clicked on the page that mentions the bats.
You should have read the read the bat display and learn the different bats.
You should have the bat seeker.
You are looking for the bats that has a frequency cry read as 16 KmHz. They are Waterhouse's Leaf Nosed bats; the one described by El Toro in the journal.

Okay, I finally got it. I just missed a cave, that's all. I probably shouldn't be playing these games after 11:00pm. Thanks for the help!

You're welcome. Have fun with the game.