The Annapurna Base Camp is a high glacial basin lying north of Pokhara. This magnificent amphitheatre is called a "sanctuary" because of its natural serenity, beauty and the divine presence of the Hindu goddesses Annapurna and Gangapurna. This isolated cirque of peaks can only be approached by one route, a deep gorge that carves into the fortress of mountains between Machhapuchhre and Hiunchuli.