Big maps of the 'stans.

This leads to a HUGE map of Afghanistan. I'm finally seeing exactly
how one gets from Central Asia into India-Pakistan.
http://fermi.jhuapl.edu/maps/afghanistan/

This is not the best map we could have of Uzbekistan or Turkmenistan,
but they will do. The obvious approach is via the Amu Darya/Oxus
valley into northern Afghanistan.
http://www.lib.utexas.edu/maps/commonwealth/uzbekistan_rel94.jpg
http://www.lib.utexas.edu/maps/middle_east_and_asia/turkmenistan_relie
f.jpg

To mine for further maps, this is the best spot, I think:
http://www.lib.utexas.edu/maps/asia.html