Muslim Headbangers arriving at Djedda airport and on their way to Mekka are preparing for the biggest "Mosh In" on the planet (Mosh as in Mosh pit at heavy metal concerts for the harmless pop and soul fans amongst you!).
Saudi authorities are issuing safety headgear, bovver boots (just in case they get their toes trod on in a sudden stampede!) and metal Burka's for the female "Moshers"!
Arabian Heavy Metal kings "Met-Allah-ica" and the ArabiC/DungCamels will be heading the show.
Millions of their followers will be "Moshing" around the Pit in Mekka in headbanging frenzies, hopefully not picking up desert stones and hurling them towards the stage like last years "Mosh in" when millions were trampled on in a massive stampede!
Hopefully this years "Mosh in Mekka" runs peacefully and the holy practice of "Moshing and Headbanging in the Kasbah" spreads all over the world!