Where is this? Any route info?

The Klondike Wall is over by Safford. Bob Kerry's Southern Arizona Back Country climbing guide has descriptions and topos for this wall. It is out of print, however.
This is a great but serious place to climb. The routes are stiff, and often hard to protect. If the topo says "R" believe it.
Expect a good old fashioned, in your face, back country experience here.
I really should climb there more often.

Thanks! I should have looked in my Kerry guide to see if it was in there, but it didn't sound familiar; so, I didn't look. Looks fantastic!!!