Mood: Harmonious | Subject: An undulating desert dune under a starlit sky | Timing: An hour after sunset, when the sky is adorned with a blanket of stars | Lens: Wide-angle | Lighting Conditions: The soft, indirect glow from the stars casting gentle shadows over the sand dunes, enhancing their smooth, sinuous form | Style: Fusion of tranquil wilderness and cosmic wonder | Colors: The warm, golden hues of the sand dunes contrasted with the deep indigo and twinkling whites of the star-filled sky | Background: A backdrop of an infinite, starry cosmos, adding depth and a sense of peaceful solitude | Perspective: Ground-level, capturing the grandeur of the dunes and their mesmerizing patterns | Focal Point: The highest point of the central dune, its curve leading the eye towards the horizon | Space: Expansive, emphasizing the vast scale of the desert and the captivating allure of the scene | Pattern/Texture: The intricate, wind-carved ripples in the sand contrasted with the smooth, distant stars | Element defining the scale: A lone, resilient cactus silhouetted against the starry sky, providing a sense of the scene's vast scale | Depth of Field: Deep, focusing on the sand dunes while subtly blending into the starry backdrop | Feeling: Serene and mesmerizing | Contrast elements: The harmonious scene of a desert dune under a starlit sky, its tranquil wilderness and cosmic wonder enhanced by the soft starlight and contrasting textures, set against the backdrop of an infinite, starry cosmos.