The saddle is bounded by Lyaskovets Peak to the east and by Presian Ridge to the west.
Enrique Hill) from Juan Carlos I Base who established the first route via the saddle to Mount Friesland on 30 December 1991.
Part of the saddle is occupied by an amazingly shaped ice-covered feature called the Sphinx.
The saddle was occupied by a bivouac of the Bulgarian Tangra 2004/05 Survey team (Lyubomir Ivanov and Doychin Vasilev) during 14 December–16 December 2004 and was mapped in 2005.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.