Create a stunning, high-fidelity image of a glass filled with root beer, overflowing with thick, frothy foam and clinking with ice cubes. The root beer is dark and rich, contrasting beautifully with the light, airy foam that dramatically spills over the rim of the glass, cascading down in creamy, bubbly layers. The foam is thick, bubbly, and voluminous, with intricate, micro-bubble detail that catches the light, creating a mesmerizing sheen. The foam flows down the sides of the glass, forming a soft, frothy waterfall effect. Large, clear ice cubes float inside the glass, partially submerged in the dark root beer, adding a refreshing, cooling element. Tiny bubbles from the soda fizz around the ice and rise through the liquid, contributing to the dynamic sense of movement in the scene. The condensation on the glass and the overflowing foam add realism and energy, while the glossy, reflective glass glistens under soft ambient lighting. In the background, natural ingredients used in root beer—sassafras root, vanilla beans, and cinnamon sticks—are artfully arranged to enhance the composition. The rough texture of the sassafras root adds a rustic touch, while sleek, dark vanilla beans provide elegance and sophistication. Cinnamon sticks, coiled and rich in color, bring warmth and contrast, complementing the earthy tones of the root beer. These ingredients subtly frame the glass, enriching the scene with their natural beauty and tying the image to the authentic roots of root beer. The overall atmosphere is lively and inviting, capturing the sensation of enjoying an ice-cold, frothy root beer on a hot day. The overflowing foam, ice cubes, and effervescent bubbles create a visually striking composition, while the carefully placed natural ingredients in the background add depth and a sense of authenticity, making the scene feel both refreshing and indulgent.