Sahih Bukhari

Narrated `Abdul `Aziz bin Rufai:I asked Anas bin Malik, ""Tell me what you remember from Allah's Messenger (ﷺ) (regarding these questions): Where did he offer the Zuhr and `Asr prayers on the day of Tarwiya (8th day of Dhul-Hijja)?"" He replied, ""(He offered these prayers) at Mina."" I asked, ""Where did he offer the `Asr prayer on the day of Nafr (i.e. departure from Mina on the 12th or 13th of Dhul-Hijja)?"" He replied, ""At Al-Abtah,"" and then added, ""You should do as your chiefs do.""