USGS scientist with Kazakhstani officials
![A picture of USGS scientist with Kazakhstani officials](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/2016-03-05_southern-california-important-hydrologic-locations.jpg?itok=lQXXSRXM)
Detailed Description
Justin Kulongoski, U.S. Geological Survey California Water Science Center Research Hydrologist, explains important hydrologic locations on a map of Southern California. CAWSC scientists explained the Sierra Nevada Mountains in Northern California help provide most of the water to Southern California.
Sources/Usage
Public Domain.