Askja ([ˈasca] ) is an active volcano situated in a remote part of the central highlands of Iceland. The name Askja refers to a complex of nested calderas within the surrounding Dyngjufjöll [ˈtiɲcʏˌfjœtl̥] mountains, which rise to 1,514 m (4,967 ft), askja meaning box or caldera in Icelandic.