Two passenger trains have just passed each other in the desert north of Qom, Iran. A nearby quarry kicked up a lot of sand and dust, which was blown accross the plain, as you can see in the background. The sand catchers in the middle of the picture suggest that sand storms are a common problem around here.
Not
just heritage schemes, not just commemorative schemes - this album is devoted to some of the world's most interesting paint schemes, past or present.