The volcano is thousands of feet below the ocean’s surface, so it poses no danger to people. But under all that water, a ...

The scene first transitions from grassy trails to rocky switchbacks, and as you continue, it takes you to an ash-covered summit. At the top, you can see smoke, the sky getting thinner, and the ...

On Dec. 23, 2024, eruptive activity at Kilauea’s summit began again with the first in what has become 20 discrete lava ...

A swarm of small, shallow earthquakes occurred beneath the caldera and just south of the ... Episode 18 fountains from the south vent reached heights over 600 feet (200 meters) while minor ...

Plan to follow the road signs instead of Google Maps; the route outlined on most GPS apps will take you inland (on the most direct route), rather than along the caldera (the more scenic route).

Its jagged cliffs were formed from volcanic ash and debris that hardened into rock millions of years ago, forming the Crooked River Caldera ... (who is scared of heights) wasn’t with us on ...

A swarm of small, shallow earthquakes occurred beneath the caldera and just south of the summit ... Episode 18 fountains from the south vent reached heights over 600 feet (200 meters) while minor ...

As people from around the world are captivated by episodic lava fountaining during the ongoing Kīlauea eruption in Halemaʻumaʻu Crater inside the Big Island volcano’s summit caldera ...

Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

New high-resolution satellite map reveals nearly 100,000 unknown ocean mountains, or seamounts, boosting climate and maritime research.

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation possible from extreme-but-realistic scenarios. March 18, 2025 Also ...