Abstract: A computer-implemented method includes enabling a user of event recorder playback software to select a past time segment of recorded locomotive event data. The method includes presenting recorded video data recorded by one or more cameras on the locomotive during the past time segment, presenting recorded GPS map data indicative of the geographical position of the locomotive during the past time segment, and presenting recorded locomotive operational data recorded during the past time segment. The presentations of recorded video data, recorded GPS map data, and recorded locomotive operational data are synchronized based on a common attribute associated with all of the recorded data. Implementation of a select animation process to one or more of the presentations of recorded data results in the simultaneous implementation of the same select animation process to another of the presentations of recorded data.