a beautiful hyper realistic detailed breathtaking of a large skull boulder covered in moss and vines and wildflowers, rainbow colors, psychadelic, nebula, fluffy ceramic shiny pastel clouds, holographic metallic shimmer, by josephine wall and beeple dan mumford andreas rocha, concept art, artstation, deviantart, f 8, polarizer filter, sunlight glistening, glow, rhads, fantasy art, contest winning, cinematic, establishing shot, hq, hd, 1 6 k resolution, 4 k hd wallpaper, amazing depth, sharp detail, smooth, unreal engine, iridescent, photorealistic, octane, c 4 d, coherent