Closeup sand pile showing ripples ridges

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Size: 3610px × 5429px
Photo credit: © Charles Stirling / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: avalanche, close, closeup, collectivity, criticality, desert, dune, equilibrium, flow, force, friction, grains, granular, granularity, landslide, landslip, organized, physical, physics, pile, quasi, ridges, ripples, sand, shearing, slope, supporting