Mood: Vibrant | Subject: A geometrically perfect tessellation of autumn leaves on the surface of a crystal-clear lake | Timing: Sunset, when the sky is ablaze with hues of orange, red and gold | Lens: Aerial view | Lighting Conditions: The golden light of the setting sun reflecting off the water, illuminating the hues of the leaves | Style: Fusion of vibrant natural beauty and abstract geometry | Colors: The fiery reds, oranges, and yellows of the leaves contrast beautifully with the deep blues and greens of the lake | Background: A backdrop of towering mountains, their peaks kissed by the evening sun adding depth and majesty | Perspective: Overhead, capturing the dazzling spectacle of the leaf tessellation against the mirror-like lake surface | Focal Point: The center of the tessellation, where the most vibrant leaf lays, its colors most radiant in the sunset light | Space: Expansive, emphasizing the grand scale of the lake and the vibrant beauty of the scene | Pattern/Texture: The intricate, natural pattern of the leaves contrasted with the smooth, reflective texture of the water | Element defining the scale: A solitary, detailed leaf in the foreground, its veins providing a sense of the scene's vibrant scale | Depth of Field: Deep, focusing on the leaf tessellation while subtly blending into the mountainous backdrop | Feeling: Refreshing and invigorating | Contrast elements: The vibrant scene of a geometrically perfect tessellation of autumn leaves on a crystal-clear lake at sunset, their natural beauty and abstract geometry enhanced by the golden sunset light and contrasting textures, set against the backdrop of sun-kissed, towering mountains.