I have the bison explorer with the expandable sack. A few years back I carried out the two hind quarters, backstraps, and antlers of a mule deer. My friend, who a shot the buck, carried out the front quarters. When an elk is taken, I take out the backstraps on the way out then go rent horses and pack out the elk on them. I have helped many others pack out their elk but that was when I had horses. Now, if somebody wants help packing out an elk I offer the number to Jake's horses, it just isn't worth my time when they will take four horses, trail in two packer horses while you and the wrangler ride in to the elk, he packs the elk on the pack horses, and then you both ride out leading the horses. All for four hundred bucks.