question #3 Sahih Muslim 701, Book 6, Hadith 50 : How does the direction of the ride affect the performance of Nafl prayers while traveling?

‘Abdullah b. ‘Amir b. Rabi’a has reported on the authority of his father that he had seen the Messenger of Allah (ﷺ) observing Nafl player at night on a journey on the back of his ride in whichever direction it turned its face.