Quick search for Takapuna Gun Club, Barry's Point, turn up New Zealand. It looks like the fence, is at the rear of the trap house. So it is not a barrier that the bird must go over. I would think maybe a variation of live bird. Fence there to prevent the birds from flying towards the shooters. Due to angle of the photo we cannot see if there are any fences across the small gut. In rough conditions like that it could be and we just can not see it. Or there are no fences there and the local rules are dead is dead, at any range.

After a bit more research this is a live bird shoot. The £75 open handicap.

[Linked Image from photos.smugmug.com]
[Linked Image from photos.smugmug.com]