fascinating undulating pattern of a stream with purple, brown and yellow intricate patterns. 3d rendering

wave background abstract layers pattern design landscape geometric element rendering topography colorful computer graphic multilayer ripple modern render flow three dimensional color kaleidoscopic symmetrical multi colored shape digitally glow art bend smooth striped lines generative curve composition detailed creativity futuristic shine fantasy light map fractal vibrant closeup construction depth details fascinating undulating stream purple brown yellow intricate patterns digital