Mayen McClain has been working on the underground scene; including plant roots, soil, minerals, bacteria, and mycelia. To indicate that this scene is close to the top of the soil, there are porous holes that let light in through the top of the soil chamber. These photos are taken from inside the Oculus VR headset.
This is the view from outside of the world, the black lines at the top are the springtail antennae.
Video captured from inside VR. Shows the animated root growing, plus moving around in the chamber, over rocks, streptomyces bacteria (the blue parts), and among the roots. The tunnels that are blocked off now, will eventually lead to additional scenes and environments.