USGS Supervisory Challenge Class Photo February 2009
By Human Capital
February 2009 (approx.)
![USGS Supervisory Challenge Class Photo February 2009](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/usgssupv_022309.jpg?itok=r-6UPX3G)
Detailed Description
Photo of February 2009, USGS Supervisory Challenge class participants.
Sources/Usage
Public Domain.