News

10th anniversary of Kīlauea volcano's summit eruption
 

This week, Yellowstone Caldera Chronicles would like to acknowledge one of the unsung heroes of the long-term effort to monitor activity in the...

On March 14, HVO's webcam [MLcam] captured this image of a double rainbow.

Small rockfall and explosion at Kīlauea Volcano's summit lava lake
 

A little more than ten years ago, conditions around Kīlauea Volcano's summit were much different than today. The caldera floor was open to the public...

This study implements the first continuous, real-time operational routine for tracking lava lake surface motion, applying the technique to the...

In the early nineteenth century, European settlers began exploring the lands of northwestern Wyoming—lands that had been known to Native Americans for...

To set the stage for next week's Volcano Watch about the upcoming anniversary of Kīlauea Volcano's current summit eruption, this week we revisit the...

Delta Erosion

Clear views of Halema‘uma‘u lava lake and spattering