Brichebor Peak (Antarctica) Brichebor Peak (Antarctica) Brichebor Peak ( \'vr&h 'bri-che-bor\) is the peak rising to 2900 m in Vinson Massif, Sentinel Range in Ellsworth Mountains, Antarctica, situated at the end of a side ridge descending southwestwards from Príncipe de Asturias Peak (4680 m). It surmounts Tulaczyk Glacier to the southeast and Cairns Glacier to the northwest. The peak is named after Brichebor Peak in Rila Mountain, Southwestern Bulgaria. Brichebor Peak is located at , which is 8.17 km south of Knutzen Peak (3373 m), 6.35 km southwest of Silverstein Peak (4790 m), 7.41 km west of Opalchenie Peak and 7.71 km northwest
Mount William (Antarctica) United Kingdom. Mountain climbers from the U.K. were the first to ascend this peak, in 1956. In 2003, after climbing this mountain, two Americans skied down. A rock ridge leading northwest from Mount William leads to Shewry Peak. Mount William (Antarctica) Mount William is a prominent snowy mountain in Antarctica, standing tall, and located north-northeast of Cape Lancaster which is the south extremity of Anvers Island, in the Palmer Archipelago. This is the tallest mountain visible from Biscoe Bay, near the south end of the island's Osterrieth Range which also includes Mount Français (the tallest mountain on the island). This