Steel, Powder Coat Enamel, 50 feet by 70 feet by 14 inches

Walls of a flyover for the Light Rail System for Metropolitan Denver. The image suggests the ultimate travel system of our world: The orbit of the Earth, and the moon, the Earth’s rotation around the sun. On the left the Earth travels around the sun over a warm convex daytime landscape. On the right the moon travels around the Earth in the cool nighttime, over the ocean on a concave surface.