Photogramemtric reconstruction (point Cloud) of Chirotherium trackway.
Model produced as dataset for Falkingham 2012:
Falkingham, P. L., 2012. Acquisition of high resolution three-dimensional models using free, open-source, photogrammetric software. Palaeontologia Electronica
Full paper (and data) available here: http://palaeo-electronica.org/content/issue1-2012technical-articles/92-3d-photogrammetry