Josh Koch preparing for a subsurface tracer test
![Josh Koch holding a subsurface tracer monitor on the West Twin Creek hillslope getting ready for a test](/s3/files/styles/full_width/public/thumbnails/image/Josh_Koch.jpg?itok=fqALN3oy)
Detailed Description
Josh Koch preparing for a subsurface tracer test on the West Twin Creek hillslope
Sources/Usage
Public Domain.
Josh Koch preparing for a subsurface tracer test on the West Twin Creek hillslope
Public Domain.