Geologist measures the height of the growing fissure 8 tephra cone
By Kīlauea
![Color photograph of scientist monitoring eruption](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/image1-1450.jpg?itok=tDfjY-OI)
Detailed Description
A USGS Hawaiian Volcano Observatory geologist measures the height of the growing tephra cone around fissure 8 during Kīlauea Volcano's 2018 lower East Rift Zone eruption.
Sources/Usage
Public Domain.