"When we see the shadow on our images, are we seeing the time 11 minutes ago on Mars? Or are we seeing the time on Mars as observed from Earth now? It's like time travel problems in science fiction. When is now; when was then?\r\nWitness our passage through time. Witness passion, dedication, love, assassination, jealousy and revenge. Witness the past merge with the future. Witness the truth as it unfolds itself."