Tags: Glacier.
The East Northwall Firn is a glacier near the peak of Puncak Jaya (sometimes called Mount Carstensz or the Carstensz Pyramid) which is a mountain in the Sudirman Range western central highlands of Papua province Indonesia. The glacier is situated at an altitude of approximately 4750 metres (15580 ft) and is 2.5 kilometres (1.6 mi) northeast of the summit tower of Puncak Jaya.