Quote from a previous post....
They're trying to pass it off as a regular event who's effect was amplified by the use of the telephoto lens. "Safety was never compromised and adequate separation was maintained at all times".
I can confirm that this may be a regular event... On my last flight into Barcelona,we did a Go-Around from 200ft because 'the runway was occupied'. It made for a good scenic trip around the sea-front however.
In this recent case the captain did the right thing, at the right time. As how was he to know if the taxying plane was not going to turn right for a back-track of the runway.