In reply to kamon:
I spent a summer in Peru in 1986. There was a curfew in Lima and the Huayahuash was "closed" due to insurgency. One of the only two times in my life I've been shot at!
The climbing is fantastic - big, alpine routes in a beautiful and uncrowded wilderness.
Don't know about the surf - though I can't see why it would be any worse than the rest of the western coast of the Americas.
My big regret was not following the tourists down to Cuzco and seeing the Inca relics. It's on the "to do" list though, we are thinking of taking the kids to South America next summer for a couple of months.
If the job is good, and you have a reasonable chance of a sensible "re-entry", then go for it - mostly people regret the things they don;t do, not the ones they do.
J