A jar containing a miniature ecosystem. Lush green moss covers the bottom, with tiny ferns and brightly colored flowers sprouting from it. A miniature waterfall cascades down a rock face in the background, and a swarm of miniature butterflies flutters around the inside of the jar. Use a soft, natural light source to illuminate the scene and create a sense of wonder. jar, miniature_ecosystem, moss, ferns, flowers, waterfall, butterflies, soft_light