a graceful lonely black-necked swan is floating on a blue lake.

shore water coast bird lake waterbird horizon animal graceful lonely black-necked swan floating blue glare ripples houses visible clouds azure sky argentina calafate lago argentino swans swans swimming lake elegance amazing freshwater glittering plumage bird birds cygnus melancoryphus graceful glare argentina south america black-necked ornithology waterfowl ripple patagonia swim argentino grace swan picturesque surface black neck calm cygnus patagonia sun calafate beauty pond wildlife white clouds wild landscape beautiful sky blue nature water