vibrant autumn landscape collage art with mountains featuring a lone tree with fiery foliage a large orange sun and a backdrop

autumn landscape collage art mountains tree sun orange vibrant foliage leaves nature beauty tranquility season change minimalist abstract painting digital graphic design contemporary modern serene peaceful calm simple elegant stylish decor wall print poster artwork canvas home mountain fall autumnal sunburst sunrise sunset horizon featuring lone fiery large backdrop majestic representing nature#39aph39#s changing seasons