
Same subject
Ecology
Caption
Woman holding lightbulb with globe. Photo : Daniel Grill
Date
2010
Credit line
Photo12/Tetra Images
Reference
TTM11A06_176
Model release
Yes
License type
Royalty free
Available size
50,0Mb (1,0Mb) / 16,1in x 12,1in / 4833 x 3615 (300dpi)