These are...

These are: wearing the ihram at Mecca; wuquf in ‘Arafat (stay in ‘Arafat): from the noon to the sunset of the day of ‘Arafa (Dhu al-Hijja 9); staying the night in al-Mash’ar al-Haram on the eve of Eid al-Adha (Dhu al-Hijja 10) and staying there from the dawn until the sunrise; ramy al-Jamra al-‘Aqaba: hitting seven small stones to al-Jamra al-‘Aqaba on the day of Eid al-Adha (Dhu al-Hijja 10); sacrificing an animal in Mina on Dhu al-Hijja 10, and according to some views, eating some of its meat; shaving the head (halq) or taqsir in Mina on Eid al-Adha; Tawaf of pilgrimage; the prayer of the tawaf: two rak’as of prayer behind Maqam Ibrahim (PBUH); Sa’y between al-Safa and al-Marwa: seven times of walking back and forth between al-Safa and al-Marwa; Tawaf al-Nisa’; prayer of Tawaf al-Nisa’: two rak’as of prayer behind Maqam Ibrahim (a); staying the night in Mina during Ayyam…