Aheloy Nunatak is a rocky 390m peak in the upper Huron Glacier in Livingston Island. The peak forms the northeast extremity of a minor ridge which also features Erma Knoll and Lozen Nunatak, and is linked to Zograf Peak by Lozen Saddle. The peak was first visited on 31 December 2004 by the Bulgarian Lyubomir Ivanov from Camp Academia, and was mapped in the Bulgarian Tangra 2004/05 topographic survey. The peak was named after the Black Sea town of Aheloy, Bulgaria.
Atanasoff Nunatak is a nunatak, a sharp peak rising to 523 m in the east extremity of Bowles Ridge, Livingston Island, Antarctica. The peak surmounts Huron Glacier to the south and east, and Struma Glacier to the north. The peak is “named in honour of the Bulgarian American John Atanasoff (1903-1995) who constructed the first electronic digital computer”.
The Debelt Glacier on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica is situated southeast of Rose Valley Glacier and northeast of Panega Glacier. It drains the southeastern slopes of Vidin Heights and flows into Moon Bay between Edinburgh Hill and Helis Nunatak. The glacier extends three km in an east-west direction, and 1.5 km in north-south direction.
Kaloyan Nunatak is a conspicuous nunatak in the Tangra Mountains. It is named after Czar Kaloyan of Bulgaria, 1197-1207 AD.
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.
Madara Peak is a 430 m peak in Vidin Heights on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica. Surmounting Panega Glacier to the south. Steep and partly ice-free southern slopes. The peak is named after the historic site of Madara in northeastern Bulgaria.
Magura Glacier on the southeast side of Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica is located to the north of M'Kean Point, northeast of Srebarna Glacier, south of Iskar Glacier and southwest of Dobrudzha Glacier. It is bounded by Great Needle Peak to the west, Vitosha Saddle, Vihren Peak and Helmet Peak to the northwest, Plovdiv Peak and Shishman Peak to the north, and Devin Saddle and Kuber Peak to the northeast. The glacier extends 3.5 km in southwest-northeast direction and 1.9 km in northwest-southeast direction, and flows southeastward into Bransfield Strait.
Maritsa Peak rises to 560 m in eastern Bowles Ridge on Livingston Island in the South Shetland Islands, Antarctica. It has precipitous rocky south slopes, and is situated on the west side of Pirdop Gate, surmounting Huron Glacier to the south and Struma Glacier to the north. The peak is "named after the Maritsa River in Bulgaria."
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.
Panega Glacier on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica is situated southeast of the northeastern portion of Saedinenie Snowfield, south of Rose Valley Glacier, southwest of Debelt Glacier and north of lower Kaliakra Glacier. It drains the southeast slopes of Vidin Heights and flows into Moon Bay between Helis Nunatak and Perperek Knoll. The glacier extends 2 nautical miles in the southeast-northwest direction, and 1.6 nautical miles in the southwest-northeast direction. It is named after Zlatna Panega River in northern Bulgaria.
Pirdop Gate is a 300-m wide pass between Maritsa Peak and Atanasoff Nunatak in eastern Bowles Ridge, Livingston Island in the South Shetland Islands, Antarctica. It has an elevation of 376 m at its northern entrance from Struma Glacier, and 261 m at the southern entrance from Huron Glacier. It forms part of an overland route between middle Huron Glacier and upper Kaliakra Glacier. The pass was first crossed by the Bulgarians Lyubomir Ivanov and Doychin Vasilev from Camp Academia on 28 December 2004. Named after the town of Pirdop in Central Bulgaria.
Ravda Peak is a rocky peak of elevation 664 m 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.
Sitalk Peak is a rocky peak of elevation 600 m in Levski Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. Situated at the end of a side ridge rinning northwards from Great Needle Peak, and linked to a rocky part of that ridge featuring Tutrakan Peak to the south by a 100-metre long ice-covered saddle. Surmounting Huron Glacier and its tributaries to the north, east and west. The peak is named after the Thracian King Sitalk, 431-424 BC.
Tran Crag rises to 490 m in the Tangra Mountains of Livingston Island in the South Shetland Islands, Antarctica and projects from the tributary glacier draining the west slopes of Friesland Ridge between St. Boris Peak and Simeon Peak. It is named after the town of Tran in Western Bulgaria.
Willan Saddle is a flat, crescent-shaped and ice-covered saddle extending 1 km in the northeast-southwest direction between Burdick South Peak and Willan Nunatak in eastern Livingston Island in the South Shetland Islands, Antarctica. The saddle has an elevation of 400 m and is part of the overland route between Balkan Snowfield and Charrúa Gap in the west and Orpheus Gate in the east, thus providing access from the Bulgarian Base and the Spanish Base to the interior of eastern Livingston Island.
Zlatograd Rock is a rocky 240 m peak forming the eastern extremity of Bowles Ridge, Livingston Island in the South Shetland Islands, Antarctica. The peak overlooks Struma Glacier to the northwest and Huron Glacier to the southeast. It is named after the town of Zlatograd in the Rhodope Mountains, Southern Bulgaria.
Willan Nunatak is an ice-free tipped peak rising to 449 m on the glacial divide between Huntress Glacier and Balkan Snowfield on Hurd Peninsula in eastern Livingston Island in the South Shetland Islands, Antarctica. It is linked to Burdick South Peak to the northeast by Willan Saddle and, via Castillo Nunatak and Charrúa Gap, to Charrúa Ridge to the west.
Castillo Nunatak is a conspicuous rocky peak rising to 437 m on the glacial divide between Huntress Glacier and Balkan Snowfield on Hurd Peninsula in eastern Livingston Island in the South Shetland Islands, Antarctica. It is linked to Charrúa Ridge to the west Charrúa Gap and, via Willan Nunatak and Willan Saddle, to Burdick Ridge to the east-northeast. Castillo Nunatak is a prominent landmark in the Charrúa Gap area.
Sayer Nunatak is a rocky peak rising to 210 m south of Williams Point on Varna Peninsula, at the north edge of the ice cap of Livingston Island in the South Shetland Islands, Antarctica. The nunatak is forming the north extremity of Vidin Heights and surmounting Dragon Cove to the northeast, Griffin Cove to the north-northwest and Charybdis Cove to the southwest.
