Chip Williams Photography
GREEN THEMES: 090902_CHW7888
![Staff wildlife biologists measuring a common garter snake during his surveys in the forest preserve sites.](http://cdn.lightgalleries.net/4bd5ec0492236/images/090902_CHW7888-1.jpg)
Rollins Savanna, Lake County, IL
Staff wildlife biologists measuring a common garter snake during his surveys in the forest preserve sites.
Images © 2017 Chip Williams. Site design © 2010-2024 Neon Sky Creative Media