Vibrant Rainbow Over Tranquil Water Under a Cloudy Sky

In this image, a rainbow unfurls across the expansive canvas of a cloudy sky, its brilliant hues shimmering against soft grey. The spectrum is truly vibrant, lifelike and vivid, harmonizing perfectly with the subtly textured clouds. The long-exposure style bestows an ethereal tranquility on the vibrant tableau, the overall effect is akin to a quietly serene and gorgeously colorful dreamscape extending over an unseen body of water.