About a week ago, Kit Harington was spotted on the Belfast set of "Game of Thrones" which gave fans hope that Jon Snow is still alive.

Now, the Irish Thrones have noted a lot of activity on the set which it claimed might portent of big things to come for the premiere of the "Game of Thrones" season 6.

On Sept. 9, its Twitter account posted this gem, "GoT S6 at Saintfield,Ireland.Filming again today, A MASSIVE amount of activity & HUGE amount of Smoke!Fake snow too, Largest activity yet!"

Then it was followed with another tweet, "GoT S6 Saintfield,Ireland.The sheer scale is bigger than ANYTHING the show has ever did!Lots of local Horse boxes entering & leaving set."

Perhaps, the producers of "Game of Thrones" are taking extra precautions this time after that photo of Kit Harington on the set made its way to the press, which probably spoiled Jon Snow's fate for the fans.

Irish Throne added, "GoT S6 Saintfield, Ireland.Gtg pics close by is now impossible.Set hve a resident POLICE car!& Police NO STOP notice w/cones for 1 mile!"

"Over on the other Thrones set in Peniscola, Spain, snoopers are also being shut out," reported The Independent. "Twitter user Dragons and Direwolves is convinced the production team has bought all the hotel rooms overlooking filming to make sure no spoilers emerge."

It's not clear, however, what happens to Jon Snow as Kit Harington resumes filming. The photo that was leaked showed the British actor wearing a Stark costume, which probably means that he's filming a flashback scene.

Meanwhile, the director of "Game of Thrones" season 6 promised that the show will kick off spectacularly to set the tone for the rest of the season.

Jeremy Podeswa, who will direct the first two episodes, told Yahoo that expectations are always high for the start of any season for the HBO hit series.

"But what's great about this season is that there's very little expository stuff. It starts off with a bang and you're right into the excitement of the story," he said.