Jeff Muckley became the first man who approached the mouth of a volcano.
Geoff has been shooting extreme weather, hurricanes, tornadoes, blizzards, floods, etc.
This time he decided to conquer the volcano Marum on the island of Vanuatu in the South Pacific.
Dressed in a special termokostyum he descended into the crater where the temperature is about 1150 degrees.
In the crater he spent about 45 minutes at the time of his friends and colleagues have done some amazing photos.