Edited to add that yes, it really is clouds of incense filling the whole church, not a trick of the light ! There are lots of photos of the valiant thurifer in action throughout the service... and Father is renowned for his insistence on plenty of incense.
I must ask him what type of incense it was :-)
And it is indeed a beautiful chasuble.
This was one of the photos from a Mass to celebrate the 25th anniversary of Ordination to the Anglican priesthood of a friend of mine. Sadly, I was not able to attend, but I am pleased to see that judging from the increasing "cloudiness" of the photos taken as the service progressed, an entirely appropriate amount of incense was used at the service :-)
May God grant Fr Irving many, many more years !!