They are bounded by Russell East Glacier to the south and Cugnot Ice Piedmont to the north, extending 8 km from Benz Pass in east-southeast direction towards Smokinya Cove, and surmounting Prince Gustav Channel, Weddell Sea to the southeast.

Copernix satellite image A German-British mapping of the region was undertaken in 1996.

A peak rising to 1,083 metres (3,553 ft)[4] high on the south side of Benz Pass.

A narrow rocky hill extending 1.7 kilometres (1.1 mi) in northwest–southeast direction and rising to 523 metres (1,716 ft)[6] high.

This article incorporates public domain material from websites or documents of the United States Geological Survey.

This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.