There is no diologue on this dvd only natural sounds and music. So if your looking for narration this is not the dvd for you, but if you want to relax, watch, listen, remember or just see what it looks like this is the one to get. I must say this was all I expected and more. To hear the elk call, the geysers blow, the mountain scenes, the rivers matched perfectly with soothing music. The production of this DVD is top notch and well thought out and gives a good overall view of Yellowstone as well as Grand Teton National Park. For those that have been to the Yellowstone National Park and or Grand Teton National Park get ready for a mental trip when you walked Americas Oldest National Park. Those that have not been you will want to go when this is over so pack your bags, thats how good this DVD on Yellowstone is in my opininion. All thats needed of this video are the different scents that make yellowstone, yellowstone...