Great Serpent MoundYour model is disabled. For more details go to Edit properties3D Model
Great Serpent Mound, Ohio modelled from lidar survey. Original lidar data is credited to Ohio Department of Transport (downloaded from Sample Point Clouds here: http://appliedimagery.com/download/). This is higher resolution than the freely released statewide coverage. Plenty of other uses of it to be found out there in the wild, but this is my visualisation.