أَخْبَرَنَا مُحَمَّدُ بْنُ آدَمَ، عَنِ ابْنِ الْمُبَارَكِ، عَنْ سَلَمَةَ بْنِ نُبَيْطٍ، عَنْ أَبِيهِ، قَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَخْطُبُ يَوْمَ عَرَفَةَ عَلَى جَمَلٍ أَحْمَرَ .
It was narrated from Salamah bin Nubait that his father said: "I saw the Messenger of Allah delivering a Khutbah on the day of Arafat atop a red camel." (Hasan)Chpater 200. Delivering A Short Khutbah In 'Arafat Translation Not Available
Book Ref: Sunan An Nisai Book 24 Hadith 3008
Web Ref: Sunan An Nisai Vol 3 Book 24 Hadith 3011