A tree stump photoscanned with open source software (using openMVG and openMVS), based on own photos.
Warning: You need to use blender 2.78 or later, because it uses the new microdisplacement feature.
The mesh is cleaned, retopology is done, UV unwrapped and textures baked. Textures are packed in the blend-file, also included is a CC0 HDRI from blender cloud.
Very well Done,,,,,can be used immediately in a scene