Before, the moutain trail seemed serene and peaceful but the injured woman changed her viewpoint on that.
What do you mean? I can answer if you rephrase the question.
The point of view of this passage is 3rd person point of view. It creates suspense for the reader because the author is telling the story. The author is using vivid imagery to give details and leave you wondering what is gonna happen next and keep you intrigued in the story.