Kotrag Nunatak (Nunatak Kotrag \'nu-na-tak ko-'trag\) is a conspicuous rocky peak of elevation 290 m projecting from Murgash Glacier, Greenwich Island in the South Shetland Islands, Antarctica. It was named after Khan Kotrag, founder of the Kingdom of Volga Bulgaria in the 7th Century AD.
The peak is located at 62°29′37.3″S59°53′50″W / 62.493694°S 59.89722°W which is 540 m southwest of Lloyd Hill, 1.47 km east of Telerig Nunatak, and 970 m west of Altsek Nunatak (Bulgarian topographic survey Tangra 2004/05 and mapping in 2009).
Altsek Nunatak is a 170-metre-high (560 ft) rocky hill projecting from the Murgash Glacier in Dryanovo Heights on Greenwich Island, Antarctica. The peak is named after Khan Altsek, whose Bulgars settled in Italy in the 7th century AD.
Helis Nunatak is a crown-shaped rocky peak of elevation 340 m in Vidin Heights on Varna Peninsula, Livingston Island in the South Shetland Islands, Western Antarctica. The peak is named after the ancient Thracian capital town of Helis whose remains are located at Sveshtari, northeastern Bulgaria.
Hrabar Nunatak is a 160m rocky peak on the north coast of Greenwich Island in the South Shetland Islands, Antarctica, and overlooking Yakoruda Glacier to the south. The peak is "named after the Bulgarian scholar Chernorizets Hrabar .".
Kaloyan Nunatak is a conspicuous nunatak in the Tangra Mountains. It is named after Czar Kaloyan of Bulgaria, 1197-1207 AD.
Kerseblept Nunatak is a rocky hill of elevation 90 m projecting from Yakoruda Glacier on Greenwich Island in the South Shetland Islands, Antarctica. The hill is named after the Thracian king Cersobleptes, 359-341 BC.
Lozen Nunatak is a 440m hill in upper Huron Glacier, Livingston Island. It is part of a minor ridge in the north foothills of Tangra Mountains including also Erma Knoll and Aheloy Nunatak, and linked to Zograf Peak by Lozen Saddle. The hill was first visited on 17 December 2004 by the Bulgarian Lyubomir Ivanov from Camp Academia. It is named after the Lozen Monastery of St. Spas in western Bulgaria.
Mesta Peak is a conspicuous, sharp and narrow rocky peak extending 500 m in east-west direction and rising to approximately 400 m in Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak has steep and ice-free slopes and surmounts the east extremity of Sopot Ice Piedmont to the north.
Nestinari Nunataks are a pair of rocky peaks of elevation 470 m and 520 m in middle Huron Glacier, Livingston Island in the South Shetland Islands, Antarctica. Situated in the north foothills of Tangra Mountains, 210 m away from each other.
Panagyurishte Nunatak is a rocky peak of elevation 150 m projecting from Yakoruda Glacier, Greenwich Island in the South Shetland Islands, Antarctica. The peak is named after the town of Panagyurishte in central Bulgaria.
Pautalia Glacier is a small glacier on Burgas Peninsula, Livingston Island in the South Shetland Islands, Antarctica situated northeast of Strandzha Glacier and south of Sopot Ice Piedmont. It is bounded by Petko Voyvoda Peak to the west, Sozopol Gap to the northwest, Kaloyan Nunatak to the north and Shabla Knoll to the east. The glacier extends 700 m in northwest-southeast direction and 1.1 km in southwest-northeast direction, and flows southeastward into Bransfield Strait.
Ravda Peak is a rocky peak of elevation 664 m (2,178 ft) in Levski Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. Situated on the side ridge projecting northwards from Levski Peak into Huron Glacier. The peak was first ascended by the Bulgarian Lyubomir Ivanov from Camp Academia on 21 December 2004.
Shabla Knoll rises to over 400 m (1,312 ft) in Delchev Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica surmounting Sopot Ice Piedmont to the north and Pautalia Glacier to the southwest.
Sozopol Gap is a partly ice-covered, 500 m long saddle in Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica bounded to the southwest by Petko Voyvoda Peak and to the northeast by Kaloyan Nunatak. It is at an elevation of 220 metres, and is part of the divide between the glacial catchments of Sopot Ice Piedmont to the northwest and Pautalia Glacier to the southeast.
Telerig Nunatak is a rocky peak of elevation 170 m projecting from the ice cap of Greenwich Island in the South Shetland Islands, Antarctica in the southwest extremity of Dryanovo Heights.
Tryavna Peak is a peak rising to 300 m in the Delchev Ridge of the Tangra Mountains of eastern Livingston Island in the South Shetland Islands, Antarctica. The peak surmounts Sopot Ice Piedmont to the north and northwest. The feature is named after the Bulgarian town of Tryavna.
Yakoruda Glacier is a glacier on the west slopes of Dryanovo Heights, Greenwich Island in the South Shetland Islands, Antarctica situated west of Teteven Glacier and northwest of Murgash Glacier. It extends 3.5 km in north-south direction and 2.5 km in east-west direction, is bounded by Greaves Peak, Hrabar Nunatak and Crutch Peaks to the north, Lloyd Hill to the east and Kerseblept Nunatak to the south, and drains westwards into Berende Cove, McFarlane Strait.
Lyutitsa Nunatak is a rocky peak of elevation 430 m projecting from the ice cap in Breznik Heights on Greenwich Island, Antarctica. Overlooking Musala Glacier to the north, east, and south. Bulgarian topographic survey Tangra 2004/05.
Crutch Peaks is a dark, rocky ridge extending 900 m in north-south direction and rising to 275 m in the north extremity of Dryanovo Heights, Greenwich Island in the South Shetland Islands, Antarctica. The peak surmounts Yakoruda Glacier to the south-southwest, Teteven Glacier to the south-southeast, and Miletich Point and Kabile Island to the north.
Greaves Peak is a conspicuous sharp, dark, double-pointed rocky peak rising to 240 m in the northwest of Greenwich Island in the South Shetland Islands, Antarctica. The peak surmounts Yakoruda Glacier to the southeast, Archar Peninsula to the west and Razlog Cove to the northwest.
Rousseau Peak is a peak rising to 272 m in the north of Breznik Heights, Greenwich Island in the South Shetland Islands, Antarctica and surmounting Sotos Point to the west-northwest and Fuerza Aérea Glacier to the north, west and south. Precipitous, rocky west slopes.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.