Sunan an-Nasa'i #3008 · The Book of Hajj

Sunan an-Nasa'iIt was narrated from Salamah bin Nubait that his father said
Sunan an-Nasa'i · Book 24 · The Book of Hajj
Sunan an-Nasa'i · كتاب 24 · كتاب الحج
"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
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 ‏.‏
Reference : Sunan an-Nasa'i 3008In-book reference : Book 24, Hadith 391