VIZPARK - Real Boulders
https://www.vizpark.com/shop/real-boulders/
REAL BOULDERS is the first boulder model library that deserves the right to be called “real”. The set of 15 highly realistic boulders are recreated from real world boulders via photogrammetry. The boulders have been photographed and meticulously recreated in 3D by using several methods and applications to ensure highest possible realism. Each boulder model is viewable from any angle so that it can be rotated for further variation. The models include high resolution 4k maps for DIFFUSE, REFLECTION, BUMP, DISPLACEMENT and NORMAL mapping and are available for several 3D applications and renderers for wide compatibility and easy-of-use.