Dull colors, lack of detail, blurry, low resolution, artificial-looking, overexposed, unnatural color saturation, distorted proportions, unnatural lighting, pixelated, flat perspective, lack of depth, shallow focus, jagged edges, visible artifacts, washed-out colors, unrealistic water flow, absence of mist and spray, missing textures, lifeless vegetation, lack of contrast, uninspiring composition, unconvincing mountain shape, poorly defined edges, lack of realism in water movement, absence of shadows, absence of sunlight, monotonous color palette, harsh lighting, unnatural reflections.