This is a wonderful disaster of a show. Atop what can only be a recut of some footage that BBC Earth had lying around, we see some absolutely unhinged commentary, banging on about how Yellowstone can blow at any moment. Normally, a nature documentary would mention this but Wedgewood seems to delight in bringing up, repeatedly, that it could blow, when talking about every single animal, and it gets hilarious. He promotes a cruise he speaks on in one episode, and it's clear that in-universe they don't do multiple takes.