秋日山间彩虹桥梁自然风光摄影图片

High-definition landscape photography style, 16:9 aspect ratio, featuring a majestic mountain with autumn foliage, a vivid rainbow arching over the landscape, a stone bridge spanning a flowing river, a traditional building atop the hill, clear blue sky with wispy clouds, warm autumn colors (orange, yellow, brown) with vibrant rainbow and blue tones, detailed water surface with fallen leaves in the foreground