Desert Dream - an art work by T Newfields
Yahui:  Wind, sand, sun: aren't those the elements of a desert?
Carlos:  (raising his eyebrows) Aren't you forgetting humans?
Yahui:  (shaking her head) No, humans aren't that essential. Our sense of self-importance is far too over-inflated.
Carla:  (nodding) Often that seems true. Besides, humans are not the only creatures that dream . . .