I've always had a secret longing to do nature photography/videography. Maybe it's because I was a PBS/WGN kid oh so long ago.
The BBC nature docs in general have amazing photography work, but the "Life 2009" one in particular is ridiculous. They somehow manage to get macro photography of a tiny little fish that crawls up a several hundred foot waterfall. It's interesting, but those crews excel at getting amazing shots, often of things that haven't been filmed previously. I think the first footage of baboon's eating flamingos came from a BBC crew, iirc.
There's a really great but very depressing BTS segment at the end of the reptiles episode where the crew has to follow a water buffalo that is slowly dying from a komodo dragon bite.
I only watched the proper one, narrated by the Great Mr. Attenborough, so I don't know if the one released in the US is identical save for the narration - or if the bts segments are available with the Oprah version.
Edit:
The segments are called "Life; On Location." This one demonstrates how they did a time-lapse shot with a tracking element to it. MoCo time-lapse camera motion is awesome stuff.
https://www.youtube.com/watch?v=AVeMJwiU1zw
Quick search only netted that one, but I bet the Insects one is out there somewhere.