National Geographic, magazine cover, wildlife photography, majestic lion, savannah landscape, golden sunset, vibrant grasslands, acacia trees, dramatic clouds, warm lighting, shallow depth of field, 3/4 composition, earthy tones, natural habitat, African wildlife, realistic textures, intricate details, majestic posture, regal expression, whiskers, fur texture, claws, paws, mane, eyes, nose, mouth, facial features.