a 30 feet tall wall.a stairway is 10 feet in front of the wall.the wall is 60 feet wide.a rust light is 6 feet in front of the stairway.it is night.the stairway is facing left.a man is -6 feet above the stairway.he is facing right.camera light is dark.a bird is 1 feet right of the man.it is -1 feet above the man.