晴朗天空下的沙漠山丘，有干枯的植被和阳光穿透云层洒落

uil desert landscape at sunrise or sunset, with dry grass stems gently swaying in the foreground. Soft sunlight streams dramatically through scattered clouds, casting long shadows across the sand dunes and sparse desert vegetation. The sky is filled with a gradient of pale blues and soft warm tones, creating a peaceful, ethereal atmosphere. The camera focuses on the tall grass in front, with sand dunes and scattered green desert shrubs fading into the background. This scene evokes themes of solitude, resilience, and the quiet beauty of nature in arid climates