USGS Supervisory Challenge Class Photo June 2009
By Human Capital
September 2009 (approx.)
![USGS Supervisory Challenge Class Photo June 2009](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/usgssupv_060809.jpg?itok=NV4OY7xD)
Detailed Description
Photo of the June 2009 USGS Supervisory Challenge class participants.
Sources/Usage
Public Domain.