question #1 Sahih al-Bukhari 1097, Book 18, Hadith 17 : How did the Prophet (ﷺ) perform Nawafil prayers while traveling on a mount?

I saw the Prophet (ﷺ) on his Mount praying Nawafil by nodding his head, whatever direction he faced, but
Allah’s Messenger (ﷺ) never did the same in offering the compulsory prayers.