In october 2010, the volcanologist Geoff Mackley came up with the crazy idea of descending into the Marum volcano which was active at that time. He gathered a team and went to Ambryum Island, Vanuatu, in an extreme adventure to approach as much as they could of the boiling caldera.…
The Underwater Post Office is situated in Vanuatu, an island nation located in South Pacific Ocean that consists of 82 small, geologically newer islands. The post office is just three meters below the surface and only 50 meters offshore the Port Villa, on Highway Island. Since its opening in 2003,…