Severin is noted for his work in retracing the legendary journeys of historical figures. Fruitlessly retracing Billy's steps, George berates him, and takes out his frustration on his family. Retracing the path of historic U.S. Route 91 is possible but difficult. He realizes he is retracing his own steps from the previous night. Forced to turn around, the ships headed north retracing their course to the original landfall. Retracing their steps, with Morrison strapped to a horse, Port Moresby was reached in days. Investigators are retracing Frisch's days prior to his body being found. It is available in an English version titled "Retracing a Nightmare".