Reservoir Studio: B. Stephen Carpenter, II holding a ceramic water filter. Photograph courtesy of Greg Kwedar.

Reservoir Studio: B. Stephen Carpenter, II holding a ceramic water filter. Photograph courtesy of Greg Kwedar.

Reservoir Studio: B. Stephen Carpenter, II holding a ceramic water filter.  Photograph courtesy of Greg Kwedar.

Reservoir Studio: B. Stephen Carpenter, II holding a ceramic water filter. Photograph courtesy of Greg Kwedar.

Image: Penn State
Licensing and Use