low_delta

Apparently, they're really called Kaapoko Tunnels. I got a comment in one of my old posts from a guy who's been there a few times, so I looked it up under that name, and found a few cool links.

http://great-hikes.com/blog/?cat=19
This one gives a very detailed account, with lots of pictures. I was rather disappointed to learn that the entrance to the third tunnel was within sight of the falls at the top of the second tunnel. No, I wouldn't have taken it, but I would have been thrilled to learn it existed, in that way.

And here are a couple of videos:
http://www.leechvideo.com/video/view371598.html
http://www.leechvideo.com/video/view371518.html

http://www.youtube.com/watch?v=ZJjwVvYg4BU
http://www.youtube.com/watch?v=Br-fi4VVQVU