A young woman walks her golden retriever along a turquoise alpine river

A breathtaking, photorealistic vertical outdoor photo of a young woman walking her Golden Retriever dog along a wooden boardwalk beside a crystal-clear turquoise alpine river in a dense pine forest. [Subject & Pose]: In the bottom-right foreground, seen from behind, a young woman with long wavy blonde hair styled in a half-up ponytail walks forward along a wooden plank path. She holds a leash in her hand leading to a joyful Golden Retriever dog walking beside her. She wears a beige casual hiking jacket, matching beige trousers, a canvas backpack, and durable outdoor boots. [Setting & Environment]: A pristine, tranquil alpine wilderness. On the left, a vibrant, clear emerald-turquoise river winds through the valley, casting reflections of the towering green pine and spruce trees lining both banks. The wooden boardwalk hugs the edge of the water surrounded by lush green grass and small white wildflowers. [Background & Sky]: In the midground and background, dense, towering evergreen pine forests stretch toward rolling mountains under a bright blue summer sky filled with massive, billowy white cumulus clouds rising in the center. [Lighting & Style]: Bright, natural sunny daylight filtering through the tall forest canopy, casting soft dappled sunlight and gentle shadows onto the wooden path, grass, and clear water. Shot on 35mm lens, vertical 9:16 aspect ratio, f/4 depth of field, natural rich color palette, Unreal Engine 5 render style photorealism, 8k resolution, ultra-detailed outdoor nature travel photography.