Download: free
Website: Thingiverse

Tags:
blender, makerbot, processing,

Download: free
Website: Thingiverse

Tags:
boardgame, heroscape, tabletop, terrain tile,

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Website: Thingiverse

Tags:
blind, education, geodesy, geology, geoscience,

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Website: Printables

Tags:
modular, dinosaur, sand, mold,

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Website: makerworld

Tags:
modular, dinosaur, sand, mold, fossil, paleontology,

Download: for sale
Website: cgtrader

Tags:
sand, dune, model, print, printer,