EntityQ7162343· pop 6· linked from 2 articlesPenck LedgeSign in to saverock formation in Queen Maud Land, AntarcticaConnectionsgeographic coordinate systemEntityQueen Maud LandEntityUnited States Geological SurveyEntityGeographic Names Information SystemEntityPrincess Martha CoastEntityNorwegian–British–Swedish Antarctic ExpeditionEntityJohn Schjelderup GiæverEntityPenck TroughEntityCategoriesPrincess Martha CoastRock formations of Queen Maud Land