These are two 3D scans of ancient columns at Chester Roman Gardens in England. They are intended for educational uses and small scale historical modelling. They were produced as a comparison of two scanning techniques: photogrammetry with Kiri Engine and NERF using Luma Labs AI. If you're interested in these scans and want to read more, you can go to the blog page: https://parth3d.co.uk/columns-from-chester-roman-gardens