I have an acquaintance that likes to run (a lot). They have an app on their phone which tracks their run using GPS co-ordinates and then they upload it to their fitness site. Using this data and the NED dataset for the mountains in which they like to run, I created a 3D model of their trail. The model covers about 8.5 km x 5.5 km terrain and has been scaled down to 5.8" x 4.4" for printing.
Google Earth view:
SketchUp model:
Ready for printing in full-color sandstone:
[added] Crown King 50K Run
