秋日山谷的彩林与蓝湖

英文：Produce a panoramic autumn landscape centered on a lake, surrounded by mountainsides ablaze with red, orange, and golden fall foliage, snow-capped peaks in the distance under a cloudy sky, capturing the rich, vibrant hues of autumn in a mountain valley.

中文：制作一幅以湖泊为中心的秋季全景，被山坡上红、橙、金色的秋日 foliage 环绕，远处雪山在多云天空下耸立，捕捉山谷中秋季浓郁、鲜艳的色彩。