Deep in Quebrada Rurec

I'm not sure, but I think that the peak in the center is be Cerro Arhuay (5521m). What I do know, is that we're already deep in Quebrada Rurec, but we can't see Nevado Uruashraju yet, not even its southern slopes. My map of the southern Cordillera Blanca only shows one named peak, and that's Cerro Arhuay. 17 July 2011.