4985, "Allesley Hall" has assisted Laira shed's 5069, "Isambard Kingdom Brunel" up from Plymouth and over the South Devon banks to here at Newton Abbot, and is about to come off and run over to Newton Abbot shed out of shot on the extreme left of this view.
It appears that the driver is waiting for some reason, and I suspect that his fireman is still down between the two engines uncoupling from 5069 after already having sorted his lamp code, just leaving one of the previous two remaining on the buffer beam now signifying a light engine movement .