Stand at 75 cm (30 inches) from this screen.
Do not approach. Do not retreat.
At that distance, two territories become visible — not by where they are, but by which direction they arrived from.

amber  ·  rising slope  ·  wet phase triggering photosynthesis
teal  ·  falling slope  ·  managed desiccation, maximum productivity
dark  ·  flat regions  ·  no trajectory, no identity, no growth