Salama b. al-Muhabbiq reported God’s messenger as saying, “If anyone has a riding-beast which carries him to where he can get sufficient food he should observe the fast of Ramadan wherever he is when it comes.” Abu Dawud transmitted it.

وَعَنْ سَلَمَةَ بْنِ الْمُحَبَّقِ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنْ كَانَ لَهُ حَمُولَةٌ تَأْوِي إِلَى شِبْعٍ فَلْيَصُمْ رَمَضَانَ من حَيْثُ أدْركهُ» . رَوَاهُ أَبُو دَاوُد