Photorealistic hyper-detailed image of a majestic adult male lion standing proudly on an African savanna during golden hour. The composition is a cinematic wide shot from a low angle, emphasizing the lion's powerful muscular build and magnificent full mane with every individual strand of fur visible, textured with subtle gradients from deep tawny to golden highlights. Its intense amber eyes pierce forward with a regal gaze, whiskers finely rendered, nose moist and textured. The foreground features tall golden grasslands swaying gently, blades with dew drops catching the warm sunlight. In the midground, scattered acacia trees with thorny branches and flat tops silhouette against the dramatic sky filled with scattered clouds in hues of orange, pink, and purple. National Geographic wildlife photography style, 8k ultra-detailed resolution, sharp depth of field with bokeh on distant elements, cinematic golden hour lighting casting long shadows and rim light on the mane, evoking a sense of raw power and serene majesty.