Old

Surprised old professor holding globus and pointing on it
Old professor holding globus and seems bothered with something
Trying to teach students some geography
Old professor holding globus and looking hugely distured with something
Serious looking old professor standing with his hands folded
Old professor holding book and looks surprised
Laughing old professor with his eyeglasses on his head
Mature professor with eyeglasses off and hands folded giggling
Mature serious looking professor standing with eyeglasses on head and hands folded
Quite contented with work result
Laughing mature professor holding his glasses
Excited mature professor adjusting eyeglasses
Serious looking mature professor holding book on his head
I have some problems with understanding that
Oh, i didn't see it coming
Well, and what do you think about this thing?
Old professor hugging globus
Involved in thoughts old professor holding globus
This science decision is not my thing
Feeling quite serious when thinking about science
Taking a closer look on places to visit
Serious looking old professor with eyeglasses on head and hands folded
Laughing mature professor standing with his hands folded and eyeglasses off
Serious looking mature professor with eyeglasses off and hands folded
Mature man pointing up and looks like explaining something
Mature professor looking confused
mature professor looking lost and mad
Balancing with amount of knowledge
Mature man adjusting his eyglasses and looking lost
Mature professor seems to don't understand something