This is the Marum Crater on Ambrym Island in the Republic of Vanuatu in the South Pacific Ocean.
This volcano is very active, very dangerous and, reportedly, no one has ever been this close to the business end of the volcano.
But explorers Sam Cossman and George Kourounis wanted to change all of that.
I continue to see day after day people posting about the recent earthquakes in Yellowstone National Park. People seem to believe that the recent 4.8 magnitude earthquake is a sign the the super volcano is about to explode. People have even gone as far as to speculate that any animals leaving the park, do so because they are sensing the oncoming danger...