I'm surprised more people haven't seen this series. It's beautifully filmed, sometimes breathtakingly so, especially the underwater parts. It's eye-opening as well, regarding how wildlife, particularly the emperor penguins, are likely to be devastated by the climate change we humans have brought about (and so commonly ignore or attempt to do anything to slow down). The Antarctic is a majestic and fascinating place, and that clearly comes across in this series. It's also an interesting look at the scientists who have gone there to study the wildlife and climate.