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Royalty-Free Lecturer Photos, minimum size: 4k, dominant color: brown
6014x4014
dry erase board in front of table
Public Domain
6014x4015
photography of brown and gray rolling chairs inside room during daytime
Public Domain
5795x2669
one against all, all against one, discussion, symbolic, game characters, wood
Public Domain
5998x3996
closeup photo of chess piece
Public Domain
3858x2820
grey table microphone closeup photography
Public Domain
6000x4000
photo of brown wooden sculpture on concrete surface
Public Domain