USGS Hawaiian Volcano Observatory
![This color air photo shows the USGS Hawaiian Volcano Observatory sitting to the west of the Mauna Loa caldera in in Hawai‘i Volc](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/8%20HVO.png?itok=CQrDDRft)
Detailed Description
The USGS Hawaiian Volcano Observatory was the first volcano observatory in the United State and is located on the west rim of Kīlauea Volcano's summit caldera in Hawai‘i Volcanoes National Park.
Sources/Usage
Public Domain.