Someone has managed to get some good shots of Nevada by flying a load of bin liner, trash bags filled with helium and a camera. Quite impressive shots. The thing that struck me tho is the city layouts.

http://www.projecttbac.org/NorthernL...s/images/4.jpg

Anyway, a lot of images to use for modern street plans but these are kinda odd when compared to street layouts in my country.

http://www.projecttbac.org/pictures.html