As far as I know, this is the first 3D model built of historic Fort Negley in Nashville, Tennessee. It took about 50 hours to build, and I am still making revisions to it.
The terrain is taken from Google Earth, and is only accurate to plus or minus five feet.
May load slow on mobile devices, or slow internet connections.
March 27, 2020 Aerial Scan
30 Pound Rifled Parrot Cannon