A beautiful naked Ethiopian woman with deep dark ebony skin, athletic yet curvy body, full natural breasts, standing knee-deep in a shallow fast-flowing mountain river, in the middle of a powerful two-handed casting motion with a spinning rod, both arms fully extended and raised high behind her head in a strong overhead swing, body twisted dynamically, long black hair flying with the motion, water droplets and spray flying from her wet glossy black skin under bright intense sunlight, clear turquoise mountain river with small waves and sparkling highlights, rocky riverbed visible through the water, dramatic snow-capped mountains in the background, lush green alpine vegetation on the banks, golden hour sunlight creating strong reflections and highlights on her wet skin and the river surface, highly detailed skin texture, realistic anatomy, dynamic action pose, photorealistic, cinematic lighting, 8k