Capture an exhilarating moment of a kingfisher diving into the water to catch a fish at a riverbank during the golden hour. The image should focus on the kingfisher's vibrant plumage, showcasing its striking blue and orange feathers as it breaks the surface of the water. Surrounding elements like lush green reeds and soft ripples in the water should frame the scene, adding depth and context. Utilize a Sony A7R IV with a 100-400mm lens, set to a fast shutter speed of 1/2000s, aperture of f/4.5 for a shallow depth of field, and ISO 400 to maintain clarity. The golden hour light should create a warm, inviting glow, enhancing the colors and textures of the scene. In post-production, apply sharpening to highlight the intricate details of the kingfisher's feathers and the splash of water, ensuring the final image is a breathtaking representation of wildlife in action.