Black Knob is a descriptive name for a big black rock outcrop west of

Twin Crater Twin Crater () is a volcanic crater with twin nested cones that rises behind McMurdo Station and 0.5 nautical miles (0.9 km) west of Crater Hill on Hut Point Peninsula, Ross Island. This crater was named Middle Crater by Frank Debenham Fra ...

Hut Point Peninsula Hut Point Peninsula () is a long, narrow peninsula from wide and long, projecting south-west from the slopes of Mount Erebus on Ross Island, Antarctica. McMurdo Station (US) and Scott Base (NZ) are Antarctic research stations located on the ...

Ross Island Ross Island is an island formed by four volcanoes in the Ross Sea near the continent of Antarctica, off the coast of Victoria Land in McMurdo Sound. Ross Island lies within the boundaries of Ross Dependency, an area of Antarctica claimed by New ...

. It is located north of

McMurdo Station McMurdo Station is a United States Antarctic research station on the south tip of Ross Island, which is in the New Zealand-claimed Ross Dependency on the shore of McMurdo Sound in Antarctica. It is operated by the United States through the Unit ...

. The name has been used in reports and maps since at least 1971.

References

Hills of Ross Island Volcanoes of Ross Island {{RossIsland-geo-stub