Cinema 4d and Arnold Render Camera Calibrator and Shadow Catcher 3D Image Compositing (2020) 

Cinema 4d and Arnold render beginner tutorial (2020) - Cinema 4d and Arnold render beginner image and 3D compositing tutorial using the camera calibrator and Arnold's shadow matte shader to create a shadow catcher.
Here is link to the HDRI image from www.poliigon.com.

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