Tinian Blowhole

Tinian Blowhole

Beautiful blowhole amidst several natural pools with emerald-colored water. Wave action has formed also limestone terraces. During rough weather, the blowhole could get up to 60 m high!

Daikoku Sulfur Cauldron

Daikoku Sulphur Cauldron at the moment of discovery, Northern Marianas

A unique pool of liquid sulfur at the summit of a submarine volcano, one of the few in the world.

North-West Eifuku Champagne Vent

Eifuku Champagne Vent emitting bubbles of liquid carbon dioxide, Northern Marianas

A submarine vent on a volcano that emits almost pure liquid carbon dioxide at 1,600 m depth. Such phenomenon is known in three places on Earth and at Eifuku it is most abundant.

Wonders of the Northern Mariana Islands

Blue Grotto, Saipan

Wondermondo 🢖 World 🢖 Wonders of Australia and Oceania 🢖 Wonders of Micronesia 🢖 Wonders of the Northern Mariana Islands Territory Wonders of the Northern Mariana Islands   Highlights The most amazing wonders of the Northern Mariana Islands are: Unique submarine volcanoes – research of the submarine volcanoes north from Farallon de Pajaros has revealed several phenomena very rare or unique on Earth. Beautiful, […]