Ottehallet Slope (72°12′S 0°13′W) is an ice slope between Straumsvola Mountain and Brekkerista Ridge in the Sverdrup Mountains of Queen Maud Land. Mapped by Norwegian cartographers from surveys and air photos by Norwegian-British-Swedish Antarctic Expedition (NBSAE) (1949–52) and air photos by the Norwegian expedition (1958–59) and named Ottehallet (the early-morning slope).
This article incorporates public domain material from the United States Geological Survey document "Ottehallet Slope" (content from the Geographic Names Information System).
References
Ottehallet Slope Wikipedia(Text) CC BY-SA