The GPS time stamp information is displayed in two different formats. In the lower left corner these data have been reformatted from the hour:minute:second:frame:field format of the SMPTE time code to Universal Time Coordinates (UTC) and displayed in hours:minutes:seconds:milliseconds format (21:25:26.862). Below that field the day of the year is displayed in Julian format (D218) followed by the mine's code for this particular blast (South 2755).