Two giant buildings loom out of a misty, greenish haze.

A landscape of rolling hills with a sinister greenish glint.

An alien with deer-like head and ears in a gloomy setting.

A standing stone on an alien world.

A harsh alien world, with steep peaks under a sky filled with threatening clouds.

Rugged rocky plateaus stretch away to the horizon.

A landscape of contorted rock stretched under a greenish sky.

A futuristic industrial complex stands in front of some towering rock formations.

A computer-generated image of a sinister-looking humanoid alien against a mechanical background.

A futuristic tracked vehicle drives through an alien landscape.

A rugged mountainscape under a vividly-colored sky.

A space-suited figure looks at a futuristic tower emerging from some spiky rock formations.