Great pictures! Just like the ones I should have taken :)
I was in Tibet from August to September, and didn't even take any camera with me. I figured there are tons of good photos out there already anyway, taken by professionals who can do it much better than me, so why bother--and therefore have stopped taking pictures, for many years (Except for my mental albums) :)
Your photos are further evidence of my above theory, heh heh, so, thanks for posting them.
I have the same feeling with Ying. :) Probably because I am lazy and picture taking is really a kind of hard labour which takes a lot of time and energy. When we are on the road, the time is always limited and precious so that I prefer to take more time enjoying the scenery using my eyes and graving them into my heart. Of cause my poor skill of photograph is another reason for me not to take a lot of pictures, hehe.