@Rebel: Awesome trip & adventure, the whole area is so great that if you go once you are deeply in love with those places & want to go again & again.
I last visited in 2006 & have been planning ever since to go again, hopefully next year will take my young son & show paradise on earth.
While I have thoroughly enjoyed your witty captions & comments, I would like to thank you for giving me (and surely many of us) the moments of pleasure in stressful environment of today's Pakistan.
My suggestion, once you complete your photo journal, please upload in flickr or something & let people see, both in & out of Pakistan; What a great country we have been blessed with ! & How fun loving, brave, ambitious, dedicated our youth (most of it) is !
Hats off to you & your friends 
P.S: keep those pictures rolling & if you feel like it please share the cost details for others who may plan a budget road trip 