To celebrate the hit show's final season, HBO launched a "For the Throne" campaign in anticipation of the release.
The latest part of that campaign asks fans to hunt for six Iron Thrones hidden around the world.
The network has revealed a series of hour-long videos to serve as clues. The clips were shot with a 360 degree camera, allowing hunters to examine each throne's surroundings.
As of now, the only "prize" is the satisfaction of solving the challenge.
Last month, HBO partnered with the American Red Cross to urge blood donations with their "Bleed for the Throne" campaign.
Follow #ForTheThrone on Twitter and visit the HBO website for more information.
The final season of 'Game of Thrones' airs April 14.
