Description: [caption id="" align="aligncenter" width="430" caption="On a collecting trip to the White Sands, New Mexico, G. Arthur (Gustav Arthur) Cooper (1902-2000), paleobiologist at the National Museum of Natural History, stands beside his car, used in the field, nicknamed the "Scarlet Harlot," 1973, by Unidentified photographer, Photographic print, Smithsonian Institution Archives,