A beautiful woman with long, flowing auburn hair and emerald-green eyes stands at the edge of a pristine mountain river, about to take a swim. Her skin is fair and glows softly in the dappled sunlight filtering through the lush, green canopy above. The scene is tranquil, with the crystal-clear river reflecting the surrounding forest and snow-capped mountains in the distance. She is dressed in an elegant, light blue bikini that complements her figure, the delicate fabric fluttering gently in the breeze. The art style is hyper-realistic, capturing every delicate detail of her serene expression and the breathtaking natural surroundings.