Colette M

Kerið Crater is located in southern Iceland, along the popular golden circle. It is about 15km north of Selfoss, off of highway 35.  The caldera was formed not by an explosion, but by the depleting levels of magma which collapsed the volcanic cone into the emptied magma chamber. The brightly colored, sapphire water at the bottom of the crater is about the same level as the water table and is no...