Zemen Knoll (Zemenska Mogila \'ze-men-ska mo-'gi-la\) is a peak of 453 m in the Vidin Heights on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica. The knoll overlooks Kaliakra Glacier to the southeast, and Saedinenie Snowfield to the northwest and west. The feature is named after the town of Zemen in Western Bulgaria.
First ascent by Lyubomir Ivanov from Camp Academia on 25 December 2004, as part of Tangra 2004/05 survey.
The knoll is located at 62°32′27.5″S60°10′33.1″W / 62.540972°S 60.175861°W , which is 280 m north of Radnevo Peak, 840 m southwest of Miziya Peak and 1.59 km west of Ahtopol Peak.
The knoll was mapped by Bulgaria in 2005 and 2009 from the Tangra topographic survey of 2004/05.
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”.
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.
Lyaskovets Peak is the easternmost peak of Friesland Ridge in the Tangra Mountains, eastern Livingston Island and has an elevation of 1,473 m. The peak is bounded by Catalunyan Saddle on the west and Shipka Saddle on the east, and is heavily glaciated and crevassed, with precipitous western, southern and eastern slopes. It surmounts Huron Glacier to the northwest and northeast, and Macy Glacier and Brunow Bay area to the south. Its northern offshoot forms Zograf Peak, and is linked to Lozen Nunatak, Erma Knoll and Aheloy Nunatak in Huron Glacier.
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."
Melnik Ridge is a narrow ridge rising to 696 m in eastern Livingston Island in the South Shetland Islands, Antarctica bounded by Kaliakra Glacier to the north and west, and Struma Glacier to the south, and linked to Bowles Ridge by the 575 m high Yankov Gap. The ridge is 2.2 km long in the east-west direction, featuring Sliven Peak and Etropole Peak, with the summit Melnik Peak forming its west extremity. It has partly snow-free southern slopes. The ridge was first surveyed by Lyubomir Ivanov and Doychin Vasilev from Camp Academia on 28 December 2004, as part of Tangra 2004/05 topographic survey.
Miziya Peak is the 604 m summit of Vidin Heights on Varna Peninsula, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak overlooks Kaliakra Glacier to the south, and Saedinenie Snowfield to the northwest. First ascent by Lyubomir Ivanov from Camp Academia on 25 December 2004, as part of Tangra 2004/05 survey.
Ongal Peak is a sharp glaciated peak rising to 1151 m on Levski Ridge of Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. It surmounts Shipka Valley on the north-northwest, and Huron Glacier and its tributaries on the north and northeast.
Perperek Knoll is a 360 m peak in Vidin Heights on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica. Partly ice-free southeast slopes. Surmounting Kaliakra Glacier to the west and south. The peak is named after the settlement of Perperek in the Rhodope Mountains hosting the remains of the Thracian holy town of Perperikon.
Presian Ridge is a ridge of elevation 1456 m extending 950 m in east-weat direction in Friesland Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. Situated between the island's summit Mount Friesland to the west and Catalunyan Saddle to the east. Surmounting Wörner Gap, Camp Academia locality and upper Huron Glacier to the north, and Macy Glacier to the south.
Radnevo Peak is a peak of elevation 481 m forming the southwest extremity of Vidin Heights on Varna Peninsula on Livingston Island in the South Shetland Islands, Antarctica. Surmounting Kaliakra Glacier to the southeast and Saedinenie Snowfield to the northwest. Linked to Leslie Hill by Leslie Gap. The peak is named after the town of Radnevo in Southeastern Bulgaria.
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.
Sliven Peak rises to 530 m in the east extremity of Melnik Ridge, Livingston Island in the South Shetland Islands, Antarctica. The peak has precipitous rocky southern slopes and partly ice-free northern slopes, overlooking Kaliakra Glacier to the northwest and Struma Glacier to the south and east.
Struma Glacier is a glacier in eastern Livingston Island in the South Shetland Islands, Antarctica situated south of lower Kaliakra Glacier and north of Huron Glacier. Bounded by Melnik Ridge to the north, Yankov Gap to the west and Bowles Ridge to the south, it is 4.8 km long and 1.5 km wide, and flows eastwards into Moon Bay south of Sindel Point.
Svoge Knoll is an ice-covered peak rising to 560 m in Bowles Ridge, Livingston Island in the South Shetland Islands, Antarctica. Surmounting Perunika Glacier to the south and west.
Tangra Mountains form the principal mountain range of Livingston Island in the South Shetland Islands, Antarctica. The range had been nameless until 2001, when it was named after Tangra, "the name of the ancient Bulgarian god."
Vidin Heights are predominantly ice-covered heights rising to 604 m on Varna Peninsula, eastern Livingston Island in the South Shetland Islands, Antarctica. The feature is approximately 8 km long from the north end of Leslie Gap east-northeastwards to Inott Point and 9.6 km north-northeastwards to Sayer Nunatak. The summit, Miziya Peak, is located 9.25 km north by east of Mount Bowles, 4.24 km north-northeast of Leslie Hill, 9.47 km south of Williams Point and 7.52 km west of Edinburgh Hill. The heights feature also Samuel Peak 1.9 km east-southeast of Miziya Peak, and Sharp Peak at their east-northeast extremity. The heights surmount Saedinenie Snowfield to the northwest, Rose Valley Glacier to the northeast, Debelt Glacier and Panega Glacier to the southeast, and Kaliakra Glacier to the south.
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.
The Tangra 2004/05 Expedition was commissioned by the Antarctic Place-names Commission at the Ministry of Foreign Affairs of Bulgaria, managed by the Manfred Wörner Foundation, and supported by the Bulgarian Antarctic Institute, the Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences, Bulgarian Posts, Uruguayan Antarctic Institute, Peregrine Shipping (Australia), and Petrol Ltd, TNT, Mtel, Bulstrad, Polytours, B. Bekyarov and B. Chernev (Bulgaria).
Helmet Peak is a conspicuous peak rising to 1,254 metres (4,114 ft) in Levski Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica just southward of the mouth of Huron Glacier. It is bounded by Devnya Valley to the west, Iskar Glacier to the northeast, and Magura Glacier to the southeast, and has precipitous west and east slopes. It was named by Discovery Investigations personnel during the period 1926–32.
Samuel Peak is the 540 m peak in central Vidin Heights, Livingston Island, in the South Shetland Islands, Antarctica. Surmounting Panega Glacier to the east and Kaliakra Glacier to the south.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.
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