Cindy,
I found it on PBS and the title of the show is Nature with the topic being Kilauea, so searching for Kilauea didn't do me any good either. For my cable network, it is showing Saturday and Sunday of this upcoming weekend.
Good luck and thanks again!
Greg
By the way, I've always wanted to say to you that I am glad your SIL is back from Iraq. I remember thinking about him and all of our brave soldiers when I saw your comment that he was in Iraq. My dad and grandfather were both career Navy, and I have tremendous respect and gratitude for our military. All the best, Greg