(18) CHAPTER. If there are many travellers, Adhan and Iqama should be pronounced, (the same is to be observed) in Arafat and Al-Muzdalifa too.
Narrated `Aun bin Abi Juhaifa: My father said, I saw Allah's Apostle at a place called Al-Abtah. Bilal came and informed him about the prayer and then came out with a short spear (or stick) and planted it in front of Allah's Apostle at Al-Abtah and pronounced the Iqama.
Authentic