serene autumn landscape with colorful trees and falling leaves

autumn trees stream saturated color fields anime art 32k uhd expansive landscapes clear colors detailed sketches serene landscape colorful leaves falling warm tones soft brush strokes season nature scenic peaceful tranquil beautiful vibrant artistic natural calm relaxing serenity harmony beauty fall foliage resolution hyper-detailed painting mark arian featuring breathtaking forest waterfall sky-blue orange hues create contrast pastoral evoke sense tranquility smokey background adds depth mystery stunning artwork generated