Part RESTRICTED AREAS Site of Special Scientific Interest No. 11 Tramway Ridge, Mt. Erebus, Ross Island Lat. 167°07'E; Long. 77°31'S

The boundary of the designated Area is defined as a square of 200 m by 200.8 m which encompasses most of the warm ground area of lower Tramway Ridge. The Area is divided into two parts of almost equal size, the northern half being a Prohibited Zone.