Metrolink train 633, seen passing through Orange, California, is a shuttle between Laguna Niguel/Mission Viejo and Fullerton. However, on this day (February 19, 2019), this train will continue beyond Fullerton and on to Los Angeles Union Station, due to the fact that Metrolnk train 687, normally about fifteen minutes ahead of this train, was canceled due to some sort of problem. This would most likely create a delay for train 632, which is due to depart Fullerton at 10:00, about 20 minutes after train 633 will arrive in Fullerton. However, this train will not even be in Los Angeles until well after 10:00, and some of Metrolink's mid-day trains will be delayed as a result. (The clear signal in the distance is for Metrolink train 802, which is due into Orange behind this train, but is heading to Downtown San Bernardino via the Olive Sub instead of Los Angeles via the Orange Sub.