Farm equipment John Deere John Deere Mining equipment Fun time Evolutionary relationship among organisms Darwin's Mirror Carl Sagan - Johnny Carson Billions and Billions! Wall Rock Driller Recency Bias Farm equipment At a quiet spot Farm equipment Security Under the Cyprus tree An evening by the Fault Chevrolet 1953 / Water tanker Water tanker Defending the territory Figure 23 Cyprus -- trunk ~ closeup Cyprus -- trunk Old An old door Once upon a time..... Make hay