1) Volcano of Iceland 
The volcano Prestahnúkur is in the west of the Highlands of Iceland to the west of Langjökull glacier, or to be more specific, to the west of Geitlandsjökull glacier, a part of the Langjökull. ==The volcanic system== The central volcano Prestahnúkur consists of rhyolite and has a small magma chamber. At its feet is a high temperature area whi...