Fingerprints of Creation: Details the polonium halos provide evidence that the Earth was formed quickly and not over millions of years. The video, shot mostly in California takes the viewer to picturesque Yosemite National Park in winter and the regions surrounding Palm Springs. Dimensional graphic animations are included to help convey the process of halo formation of nuclear particles. Similar instrumentation is used to collect the data published on polonium halos is shown along with simple demonstrations that illustrate the basics of a short-lived nuclear emitter. Dr. Gentry explains the history of the origin of granite and scientists’ attempts to reach a universally accepted model of its formation.