Shedrock,
We packed them out with our llamas. It was a 12-hour round trip, six hours each way. 3,000 feet down to the truck, and 3,000 feet back up.
My wife and I killed the two bulls within three minutes of each other. While it was fun for the moment, and we were as excited as two bowhunters have ever been, we have promised that we will not DO THAT again. That was one heck of a pack out of there.
. . . Psst. . .don't tell my wife, but if she shoots a bull this year and another one comes prancing in to the party, I may not be able to resist. . .