The magma chamber remained exposed and intact, making this a completely unique phenomenon to Thrihnukagigur.
The magma chamber is about 120m deep and measures 50x70m at the bottom.
AnIcelandic tourist operatornow provides curious adventurists a chance to explore this ancient volcano inside out.
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A basket that holds 56 people and connected to a crane is lowered through the crater opening.
The 120 meter descent takes about 7 to 8 minutes.
The next tour has been confirmed on 15th May, 2013.
Arni insists that the preservation of caves and volcanic vaults is not about leaving them be.
It’s about the aesthetic …
It’s about beauty."