THE WHITE BACKDROP. THE GROUND IS INVISIBLE. a arbor.a stream is left of the arbor.a plant is -110 inches right of the arbor.the plant is 11 feet tall.a tree is 8 feet behind the arbor.the tree is -30 feet left of the arbor.a rock is -2 feet left of the tree.a creeping rose is 2 feet left of the arbor. a clematis is behind the creeping rose.a cholla is right of the arbor.a red oak is 2 feet left of the tree.a second rock is 7 feet in front of the cholla. a 2 feet tall african violet is left of the rock. a catalpa is 10 feet right of the tree.