Kīlauea Volcano — Advancing Flow
![Lava flow advancing, ocean in foreground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/multimediaFile-2166.jpg?itok=L0YVOUqG)
Detailed Description
Photo from 7AM helicopter overflight, hovering offshore and looking up the flowfront. Nearly all of the front was active and advancing; advance rates were estimated at an average of 250 feet/hour (76 m/hr), and as of 7AM the flow was 500 yards (457 m) from the ocean.
Sources/Usage
Public Domain.