Photos have been posted from the 2010 expedition of Kazakhstan climbers Maxut Zhumayev and Vassily Pivtsov. They are on the home page of Maxut’s website.
There is one photo where he shows the path up the Cesen route. All of the camps are indicated and the trek that they take.
Both of these climbers are highly seasoned and need only to climb K2 to complete all 14 8000m mountains. At the moment they are at base camp waiting for better weather conditions.