Routine crack check by geologists in the lower East Rift Zone
![image related to volcanoes. See description](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/img7104.jpg?itok=txjNJ-pd)
Detailed Description
USGS scientists continue to monitor some of the cracks in the lower East Rift Zone to check for any significant changes. This scientist is using an Infrared thermometer to record the temperature within the ground cracks.
Sources/Usage
Public Domain.