Researchers Looking at Salmon (IMAGE) The University of Montana Caption Flathead Lake Biological Station researchers Erin Sexton (right) and Chris Sergeant watch spawning salmon in a groundwater channel of the mine-impacted Tulsequah River in British Columbia. Credit Photo by Jonathan Moore, Simon Fraser University Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.