
Caption
Man in front of blackboard with drawing depicting speech bubble. Photo: Jessica Peterson
Date
2012
Credit line
Photo12/Tetra Images
Reference
TTM12A37_485
Model release
Yes
License type
Royalty free
Available size
50,0Mb (2,1Mb) / 16,1in x 12,1in / 4827 x 3621 (300dpi)