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Size: 4000px × 3000px
Location:
Photo credit: © drizzd / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: backdrop, background, blackboard, board, chalk, cogwheel, copy, deduction, drawing, ecology, engineering, environmental, flower, illustration, image, industry, mechanical, metal, nature, photo, picture, plant, protection, wheel, ökologie