I do pretty much the same. First tag the animal then since most of my hunts are solo now I bone out my elk. I try to plan ahead and most of the areas I hunt have quite a few drainage's with cold water streams. I first place the meat in game bags and hang the meat. If it is warm out like most of bow season I carry some large plastic bags with me. After I am finished with the meat and it has been hung I then pack up my first load to take back to the truck. If it is warm I put the meat that is left in the game bags for the next trip in the large plastic bags and submerge them in a close by stream to keep it cool. I do the same at the truck if it is warm I place the meat in a close by stream to keep it cool if I don't have Ice. Then just Head back in to get the rest of the meat.The last trip will be with the horns,cape and camp if I can handle it. If not the camp comes out last.