Whimsical folk art illustration of a cross-section showing an underground community gathered below a hill of wildflowers and a sunset.

Underground cross-section illustration showing a whimsical subterranean community. Above ground: rolling green hills with wildflowers, colorful blooms (roses, tulips, daisies), small sailing boats on a distant lake, and a bright yellow sun setting behind mountains. Below ground: large circular underground chamber with earthen walls filled with intricate root systems and embedded flowers. Inside the chamber: diverse group of people in colorful robes sitting, standing, and interacting in a communal gathering space, with some holding hands in a circle. The underground walls are decorated with blooming flowers, mushrooms, small alcoves containing books and pottery, and trailing roots. Art style: detailed folk art illustration with warm earth tones, botanical elements, and a cross-section view showing both surface and underground layers. Whimsical, storybook illustration style. See more