Maybe the most creative, beautiful and dynamic aerial shots I've ever seen, not just in a nature documentary but in every media ever. The animal roster is fine, though a bit too much of the most famous species like grizzlies. Man, they are getting really boring now. Seeing a bear catch salmon was fun in the first 50 documentaries they are in, but after that, it gets repetitive whether the cinamtography is creative or not. It's a shame that the creators of nature shows like this don't think that fish, amphibians, reptiles or insects are just as (or more) interesting as a bear or a lion or an elephant. This series lacks these groups, focusing too much on mammals and birds (mostly mammals).
But it's okay, I can't judge a show by the animals it features, so the only negative point is because of the narration. It is just cringe. Especially the totally random "heroes". "This squirrel is hero because it exists. This bear is a hero because it has eaten a fish." - and this is not an exaggeration. The narration is so very far from the beautifully written Attenborough stuff. When I was a kid, I was inspired by his work in every possible way, so I just can't imagine that a goofy narration like the one in this series is needed to get the attention of children.