The Gurung Hill is one of the mountains on the watershed mountain range between the Tsaka Chu river and the Spanggur Lake. The Chinese delegation at the
1960 border talks between China and India claimed this range as China's 'traditional customary boundary', whereas India claimed a boundary further east, cutting across the Spanggur Lake. During the 1962
Sino-Indian War, pitched battles were fought along this range and, in the end, China's claim line was enforced. It is now the
Line of Actual Control between the two countries. Gurung Hill on the north and the Maggar Hill on the south flank a wide gap in the mountains called the
Spanggur Gap. The gap leads to the Spanggur Lake in the east and the town of
Rutog beyond. Gurung Hill has an inverted C-shaped ridge line. The southern wing of the ridge which flanks the Spanggur gap has a few relatively flat sections, the lowest of which is referred to as the 'Camel's Back' by the Indian Army. A middle section of the ridge is termed the 'Table Top' () and the top of the ridge the 'Bump' (Point 5524.5) . The ridge rises from the valley floor at to a height of . A branch of the ridge runs east from the 'Bump' and extends to some miles. It carries a strategic pass termed the 'Quidijiankela Pass' by the Chinese. In between the 'Bump' and the pass is the highest peak in the region, termed the
Black Top by the Indian Army (), at an elevation of . The Gurung Hill ends in the north at a peak called 'Point 5167'. The recognised Line of Actual Control runs northeast from here to the middle of the
Phursook Bay along a ridge termed 'Helmet'. == History ==