MacGregor Peaks are rocky peaks rising to 350 m in the south part of Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica.
The peaks are named after Captain Christopher MacGregor, Master of the British sealing vessel Minstrel that visited the South Shetlands in 1820–21.
The peaks are centred at 62°41′50″S60°23′46″W / 62.69722°S 60.39611°W which is 710 m southwest of Castellvi Peak, 2.83 km west-southwest of Moores Peak and 4.9 km northwest of Canetti Peak (British mapping in 1968, Spanish in 1991, and Bulgarian in 2005 and 2009).
Sea Lion Glacier is the site of an isolated 350 metres (1,150 ft) long glacier on Hurd Peninsula, eastern Livingston Island in the South Shetland Islands, Antarctica. It is located southwest of Hesperides Hill and northwest of Atlantic Club Ridge, separated from the latter by Sea Lion Tarn, and terminating on the South Bay coast.
Vergilov Rocks are a group of rocks off Bulgarian Beach on Hurd Peninsula in eastern Livingston Island in the South Shetland Islands, Antarctica, consisting of one main rock and two adjacent smaller ones submerging at high water.
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.
Castro Peak is a peak rising to 306 m on Hurd Peninsula, Livingston Island. Situated 750 m south-southwest of MacGregor Peaks and 1.87 km northeast of Binn Peak. Spanish early mapping in 1991. Named for Vicente Castro, mountain guide at Juan Carlos I Antarctic Base who took part in the first ascent of the peak during the 2003/04 season.
Castellvi Peak is a peak rising to 350 m on Hurd Peninsula, Livingston Island. Situated 800 m northeast of MacGregor Peaks and 1.4 km southwest of Dorotea Peak. Spanish early mapping in 1991. Named for Josefina Castellví i Piulachs, a doyen of the Spanish Antarctic Program.
Hurd Peninsula lies between South Bay and False Bay on the south coast of Livingston Island in the South Shetland Islands, Antarctica. The Spanish Juan Carlos I Antarctic Base and the Bulgarian St. Kliment Ohridski Base are situated on its west coast.
Burdick Ridge is a ridge rising to an elevation of 773 metres (2,536 ft) on Livingston Island in the South Shetland Islands. Extending for 1.9 kilometres (1.2 mi) between Orpheus Gate in the southeast and Rezen Saddle in the northwest, it is bounded by Perunika Glacier to the northeast and Balkan Snowfield to the southwest. It takes its name from its highest point, Burdick Peak.
Burdick Peak is the summit of Burdick Ridge rising to 773 m southwest of Mount Bowles on Livingston Island in the South Shetland Islands, Antarctica. It was named by the UK Antarctic Place-names Committee in 1958 for Christopher Burdick, Master of the American schooner Huntress of Nantucket, who visited the South Shetland Islands in 1820–21.
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.
Napier Peak is the partly ice-free peak rising to 380 m on Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica. It is linked to Charrúa Gap to the north by a 1.5 km ice-covered col, and by an ice-covered saddle to Mirador Hill to the south-southwest, and surmounts Johnsons Glacier to the northwest and west, Huntress Glacier to the east, and False Bay to the south.
Johnsons Glacier is the 1.8 km long and 2.3 km wide glacier on Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica bounded by Charrúa Ridge and Charrúa Gap to the north, Napier Peak to the east, Mirador Hill to the southeast, Hurd Ice Cap to the southwest and Mount Reina Sofía to the west. It is draining northwestwards into Johnsons Dock. The glacier provides overland access from the Spanish base Juan Carlos Primero to the interior of the eastern Livingston Island.
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.
Mirador Hill is the rocky hill rising to 307 m on Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica and surmounting Johnsons Glacier to the north-northwest and False Bay to the southeast.
Moores Peak is the prominent rocky peak rising to 407 m on Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica and surmounting False Bay to the southeast.
Binn Peak is the conspicuous rocky peak rising to 400 m above Miers Bluff at the southwest extremity of Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica.
Sally Rocks is a small group of rocks trending southwestwards in South Bay just off the west coast of Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica.
Mount Reina Sofía is the mostly ice-free peak rising to 275 m on Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica and surmounting Johnsons Glacier to the east and northeast, and the Spanish Antarctic base Juan Carlos Primero to the north-northwest.
Svelten Peak is a sharp peak rising to 300 m on Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica and surmounting False Bay to the southeast. It is the summit of the 600 m long, narrow and rocky Querchan Ridge descending southeastwards to the seashore.
Buena Nueva Cove is a small open cove, 900 m wide and indenting for 200 m the northwest coast of False Bay, Livingston Island in the South Shetland Islands, Antarctica southeast of MacGregor Peaks and east of Castro Peak on Hurd Peninsula. The area was visited by early 19th century sealers.
Glaciar Rocoso Cove is a small open cove, part of False Bay, Livingston Island in the South Shetland Islands, Antarctica. It is 920 m wide and indenting for 180 m the southeast coast of Hurd Peninsula east-northeast of Binn Peak and south-southwest of Nusha Hill. The area was visited by early 19th century sealers.