The Arsenal players and supporters are set to experience one of the most intense and intimidating atmospheres in world football when they take on Red Star Belgrade on Thursday night.
The Europa League clash sees the Gunners travel to the Majko Mitic Stadium, also known as the Marakana, where more than 50,000 Serbian fans will cheer their team on with the aid of pyrotechnics and banners.
If the Arsenal players are not aware of what they will be up against at this stage, they certainly will be when they take a walk down the stadium's lengthy tunnel before entering the stadium bowl.