I tend to agree with Tom. in fact the second picture does seem to show some vapour or smoke form the left engine. A comon occurance during the initial start of an engine after a change or an engine fuel system componant change.
Don’t know what the fire man is doing though! He’s about as much use as a chocolate fire guard up there!
I must say that the fin clearence looks a bit tight in the first photograph.

Rgds Cking