An HVO geologist walks along the summit trail, with Mauna Kea in the background.
![image related to volcanoes. See description](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/img7378.jpg?itok=FQTMvuPz)
Detailed Description
An HVO geologist walks along the summit trail, with Mauna Kea in the background.
Sources/Usage
Public Domain.
An HVO geologist walks along the summit trail, with Mauna Kea in the background.
Public Domain.