A scientist dumps DNA tracer into a moulin on Wolverine Glacier
![A scientist dumps DNA tracer into a moulin on Wolverine Glacier to assess water flow through the glacier.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Wolv_DSC00103LS_08172016.jpg?itok=J_Vzqr1f)
Detailed Description
A scientist dumps DNA tracer into a moulin on Wolverine Glacier to assess water flow through the glacier as part of research aimed at understanding glacier processes.
Sources/Usage
Public Domain.
Photographer: Louis Sass, USGS