a 1st shiny fresh green cactus is in front of a shiny [wall] wall. the wall is 1 inch in the ground. it is noon. a 2nd shiny fresh green cactus is -2 foot to the left of the 1st cactus. it is facing right. the ground is shiny sand. a 3rd shiny fresh green cactus is -2 feet to the right of the 1st cactus. a 1st red bird is -1 foot above the 1st cactus. a 2nd red bird is -2 feet above and -1.5 feet in front of the first cactus. it is facing back. a 3rd red bird is -1.5 feet above the 2nd cactus. it is facing front. a silver wall is 1 foot to the right of the 3rd cactus. it is facing left. a dim green light is 1 foot in front of the first cactus. the ambient light is 50% dim.