The [night] backdrop. the shadow plane.
a second cactus is 9 feet left of the first cactus. the large third cactus is -2 feet right of the second cactus. it is behind the first cactus.
a black camel is 16 feet behind the second cactus. it is facing southwest. the seagull is 2 feet above the third cactus.
the orange light is in front of the first cactus. the cyan light is left of the cactus. a red light is two feet in front of the second cactus. a blue light is right of the red light. the camera light is black.