This is a digital 3D topographical model of Pike's Peak in Colorado, created using Blender.
BLEND (Blender, filesize: 62.7 MB), OBJ (OBJ, filesize: 52.5 MB), DXF (DXF, filesize: 174 MB), DAE (Collada, filesize: 134 MB), STL (Stereolithography, filesize: 31.8 MB)