The Messenger of Allah ﷺ said, "As for Musa, he is a brown-skinned man with curly hair, riding a red camel whose halter is made of palm fiber. It is as if I am looking at him right now as he descends into the valley calling out the talbiyah."
قال رسول الله ﷺ: … وأما موسي فرجل آدم جعد على جمل أحمر مخطوم بخلبة كأني أنظر إليه إذا انحدر في الوادي يلبي.
Narrated by Bukhari in Hajj (1555), and Muslim in Iman (166:270), both from Muhammad bin Muthanna, who said, Ibn Abu Adi narrated to us, from Ibn Awn, from Mujahid, who said, We were with Ibn Abbas, and he mentioned it.