Can you solve this waterfall scene

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Can you solve this waterfall scene illustration

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Size: 3527px × 5000px
Location:
Photo credit: © Matthew Cole / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: art, background, backgrouund, children, clip, clip-art, clipart, drawing, education, elementary, graphic, illustration, image, kid, kids, lake, math, mathematics, maths, natural, nature, picture, pond, resources, scene, solve, teacher, water, waterfall