The one with Planet Earth.

We've been watching the BBC series Planet Earth. HIGHLY recommended. I've always adored animals and been incredibly interested in plants, oceans, rivers, caves, deserts, whatever else you can think of. This series has more than satiated my desire to catch up on my old knowledge of nature and wildlife and even add many new tidbits I've never heard before, but now my old knowledge is screaming to be expanded upon.

Maybe I'll have to add animal studies to my list of other interests. :)