We used to pray the Maghrib prayer with the Prophet ﷺ when the sun disappeared from the horizon.  

كُنَّا نُصَلِّي مَعَ النَّبِيِّ ﷺ الْمَغْرِبَ إِذَا تَوَارَتْ بِالْحِجَابِ  

We used to offer the Maghrib prayer with the Prophet ﷺ and after finishing the prayer one of us may go away and could still see as Par as the spots where one's arrow might reach when shot by a bow.  

سَمِعْتُ رَافِعَ بْنَ خَدِيجٍ يَقُولُ كُنَّا نُصَلِّي الْمَغْرِبَ مَعَ النَّبِيِّ ﷺ فَيَنْصَرِفُ أَحَدُنَا وَإِنَّهُ لَيُبْصِرُ مَوَاقِعَ نَبْلِهِ