USGS scientist monitors flow around the barge in Illinois

Photo of a USGS scientist measuring of flow of water around the barge in Illinois.

Detailed Description

USGS scientist monitors the measurement of flow around the barge. A new study has determined that moving barges have the potential to transport invasive fish.


Image Dimensions: 3264 x 2448

Date Taken:

Location Taken: Illinois Waterway, IL, US