See translation for hadith 484 above  

أَنَّ النَّبِيَّ ﷺ كَانَ يَنْزِلُ بِذِي طُوًى وَيَبِيتُ حَتَّى يُصْبِحَ يُصَلِّي الصُّبْحَ حِينَ يَقْدَمُ مَكَّةَ وَمُصَلَّى رَسُولِ اللَّهِ ﷺ ذَلِكَ عَلَى أَكَمَةٍ غَلِيظَةٍ لَيْسَ فِي الْمَسْجِدِ الَّذِي بُنِيَ ثَمَّ وَلَكِنْ أَسْفَلَ مِنْ ذَلِكَ عَلَى أَكَمَةٍ غَلِيظَةٍ  

Abdullah (b. 'Umar) reported that whenever Messenger of Allah ﷺ entered Mecca, he got down at Dhi Tuwa and spend the night there until he observed the dawn prayer. And Messenger of Allah ﷺ observed this prayer on a rough hillock, and not in the mosque which had been then built there, but to the lower side of it (the mosque) on a hillock.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَنْزِلُ بِذِي طَوًى وَيَبِيتُ بِهِ حَتَّى يُصَلِّيَ الصُّبْحَ حِينَ يَقْدَمُ مَكَّةَ وَمُصَلَّى رَسُولِ اللَّهِ ﷺ ذَلِكَ عَلَى أَكَمَةٍ غَلِيظَةٍ لَيْسَ فِي الْمَسْجِدِ الَّذِي بُنِيَ ثَمَّ وَلَكِنْ أَسْفَلَ مِنْ ذَلِكَ عَلَى أَكَمَةٍ غَلِيظَةٍ  

the Messenger of Allah used to dismount at Dhu Tuwa and stay there overnight unitl he prayed Subh when he was approaching Makkah. The place where the Messenger of Allah prayed was on top of the big hillock and not in the Masjid that was built later on, but it was lower than that, on top of the big hillock.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَنْزِلُ بِذِي طُوًى يَبِيتُ بِهِ حَتَّى يُصَلِّيَ صَلاَةَ الصُّبْحِ حِينَ يَقْدَمُ إِلَى مَكَّةَ وَمُصَلَّى رَسُولِ اللَّهِ ﷺ ذَلِكَ عَلَى أَكَمَةٍ غَلِيظَةٍ لَيْسَ فِي الْمَسْجِدِ الَّذِي بُنِيَ ثَمَّ وَلَكِنْ أَسْفَلَ مِنْ ذَلِكَ عَلَى أَكَمَةٍ خَشِنَةٍ غَلِيظَةٍ  

the Messenger of Allah used to dismount at Dhu Tuwa and stay there overnight unitl he prayed Subh when he was approaching Makkah. The place where the Messenger of Allah prayed was on top of the big hillock and not in the Masjid that was built later on, but it was lower than that, on top of the big hillock. (Using translation from Nasāʾī 2862)  

أَنَّ رَسُولَ اللهِ ﷺ «كَانَ يَنْزِلُ بِذِي طُوًى يَلْبَثُ بِهِ حَتَّى يُصَلِّيَ صَلَاةَ الصُّبْحِ حِينَ يَقْدُمَ إِلَى مَكَّةَ وَمُصَلَّى رَسُولِ اللهِ ﷺ ذَلِكَ عَلَى أَكَمَةٍ غَلِيظَةٍ وَلَيْسَ فِي الْمَسْجِدِ الَّذِي بُنِيَ ثَمَّ وَلَكِنْ أَسْفَلَ مِنْ ذَلِكَ عَلَى أَكَمَةٍ خَشِنَةٍ غَلِيظَةٍ»