10.6084/m9.figshare.1111871.v1 Peter Falkingham Peter Falkingham Pig, Mud, Herts UK figshare 2014 footprint photogrammetry Paleontology 2014-07-21 08:07:06 Dataset https://figshare.com/articles/dataset/Pig_Mud_Herts_UK/1111871 <p>Bioturbated surface created from pigs walking and rooting in mud.</p> <p>Notes: Some very odd scour marks left by the snout make for a highly complex surface - one that would be extremely difficult to interpret in the fossil record.</p>