Ibn ʿUmar said, "Messenger of Allah ﷺ used to pray the Nawafil on the back of his Mount (carriage) by signs facing any direction." Ibn ʿUmar used to do the same.
أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يُسَبِّحُ عَلَى ظَهْرِ رَاحِلَتِهِ حَيْثُ كَانَ وَجْهُهُ يُومِئُ بِرَأْسِهِ وَكَانَ ابْنُ عُمَرَ يَفْعَلُهُ
[Machine] The Messenger of Allah ﷺ used to recite tasbih (glorification of Allah) while riding his mount, without concerning himself with the direction his face was facing. He would nod his head in affirmation. Ibn Umar used to do the same.
أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُسَبِّحُ وَهُوَ عَلَى ظَهْرِ رَاحِلَتِهِ لَا يُبَالِي حَيْثُ كَانَ وَجْهُهُ وَيُومِئُ بِرَأْسِهِ إِيمَاءً وَكَانَ ابْنُ عُمَرَ يَفْعَلُ ذَلِكَ
[Machine] The Messenger of Allah ﷺ used to engage in dhikr (remembrance of Allah) while riding his camel, regardless of whether his face was facing the Qibla or not. Abdullah bin Umar used to do the same.
أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُسَبِّحُ وَهُوَ عَلَى ظَهْرِ رَاحِلَتِهِ لَا يُبَالِي حَيْثُ كَانَ وَجْهُهُ وَيَوْمِي بِرَأْسِهِ إِيمَاءً وَكَانَ عَبْدُ اللهِ بْنُ عُمَرَ يَفْعَلُ ذَلِكَ