CG Orbits of 8000m Peaks

I have rendered orbits of all 14 peaks over 8000m with Vue but I am replacing them with Terragen. I have used the DEM's prepared by Jonathan de Ferranti at viewfinderpanoramas. These DEM's are 90m resolution so in order to make them look realistic they need a bit of roughing up so I subject them to various processes in Gaea and World Machine 3 .  Links below to the videos.