Bertrab Nunatak is a nunatak on the southern side of Lerchenfeld Glacier and about 10 kilometres (6.2 mi) west-south-west of the Littlewood Nunataks. It was discovered by the Second German Antarctic Expedition, 1911–12, under Wilhelm Filchner, who named this feature for General von Bertrab.
References
Bertrab Nunatak Wikipedia(Text) CC BY-SA