I love nature documentaries so much it hurts, and I hardly ever get to watch them because I don't have cable television (or a television). But over the last little while, I have been working on some things with Adam, and he has been bringing over the Planet Earth series to put on in the background and its pretty much the best thing ever. So far I have seen shallow seas, jungles, seasonal forests, and Mark brought over caves, which was also crazy.
I love it so much that I bought it for my parents for Christmas. I hope they enjoy it as much as I am going to.