GPS Waypoints for K2 Area in Pakistan

[Lance]

I have a friend heading off to Pakistan in a few days for a trek that will take him ultimately to the Base Camp for K2. He'll be hiking through such places as Askole, Concordia, K2 and Gondogora Pass.

Does anyone know where we might find GPS routes and/or waypoints that can be installed on a Garmin hand held GPS unit?

Thanks.