In this particular case it's probably fine because the pictures are outdoors, and the reflections are (presumably) far away, so parallax isn't that much of an issue.
I could have added, also maintain the exact camera position too.
And had I spent more thought on replying, I'd suggest a short video would surely be most informative. I liked the article overall.
In this particular case it's probably fine because the pictures are outdoors, and the reflections are (presumably) far away, so parallax isn't that much of an issue.