Helis Nunatak (Nunatak Helis \'nu-na-tak 'he-lis\) 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.
The peak is located at 62°32′25″S60°04′40″W / 62.54028°S 60.07778°W which is 3 km west of Edinburgh Hill, 1.9 km south of Sharp Peak and 1.85 km east-southeast of Madara Peak (Bulgarian mapping in 2005 and 2009 from the Tangra 2004/05 topographic survey).
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.
Asparuh Peak is a peak situated on Livingston Island, Antarctica. The peak rises to 760m in Bowles Ridge and is linked to the Melnik Ridge by the 575m high Yankov Gap. It was named after Khan Asparuh of Bulgaria, 668-700 AD, who incorporated by treaty the territory between the Balkan Mountains and the Danube in 681 AD.
Atanasoff Nunatak is a nunatak, a sharp peak rising to 523 m (1,716 ft) 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.
Godech Nunatak is a rocky 410m peak in lower Huron Glacier, in the north foothills of Tangra Mountains on Livingston Island, South Shetland Islands in Antarctica. The peak is named after the town of Godech in Western Bulgaria.
Kaloyan Nunatak is a conspicuous nunatak in the Tangra Mountains. It is named after Czar Kaloyan of Bulgaria, 1197-1207 AD.
Komini Peak is a peak with an elevation of 774 m (2,539 ft) on the north slopes of Levski Peak, in the Tangra Mountains, in Livingston Island, Antarctica.
The Kukeri Nunataks are two rocky peaks with an elevation of 320 metres (1,050 ft), on Huron Glacier, Livingston Island, off West Antarctica. The Kukeri Nunataks are situated in the north foothills of the Tangra Mountains, 200 metre away from each other.
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.
Lozen Saddle is a 437 m high saddle situated between Lozen Nunatak and Zograf Peak in Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica which provides overland access from the Wörner Gap area to the Shipka Valley. The saddle was first crossed by the Bulgarian Lyubomir Ivanov from Camp Academia on 17 December 2004, and takes its name from the adjacent Lozen Nunatak.
Maritsa Peak rises to 560 m (1,840 ft) 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."
Melnik Peak is the 696 m summit of Melnik Ridge in eastern Livingston Island, South Shetland Islands in Antarctica. Surmounting Kaliakra Glacier to the north and west, and Struma Glacier to the southeast. The peak takes its name from Melnik Ridge.
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.
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.
Sakar Peak is a peak of elevation 355 m in Vidin Heights on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica. Partly ice-free southeast slopes. Surmounting Panega Glacier to the north and east, and the lower course of Kaliakra Glacier to the south.
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 running 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.
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.
Zograf Peak rises to 1,010 m (3,310 ft) at the northeast extremity of Friesland Ridge in Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. The peak is heavily glaciated and crevassed, with precipitous and partly ice-free northern slopes. The peak surmounts Huron Glacier to the north and Shipka Valley to the east, and is accessible via the saddle of elevation 975 m linking it to the north rib of Lyaskovets Peak. The peak is linked to the northeast by Lozen Saddle to Lozen Nunatak, Erma Knoll and Aheloy Nunatak.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.