Situated between the island's summit Mount Friesland (1700 m) to the west and Catalunyan Saddle to the east.
Surmounting Wörner Gap, Camp Academia locality and upper Huron Glacier to the north, and Macy Glacier to the south.
First ascent by the Catalans Francesc Sàbat and Jorge Enrique from Juan Carlos I Base on 30 December 1991.
The ridge is named after Khan Presian of Bulgaria, 836-852 AD, who brought the Bulgarian lands in Macedonia together with those in Thrace, Moesia, Panonia, Dacia and Scythia.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.