The Alaska Department of Fish & Game produced a video entitled, "Field Care of Big Game Meat". We carry that DVD in our store AT THIS LINK, but you are also welcome to watch it for free on the ADF&G website. Here's the verbiage from their site:
Field Care of Big Game Meat
The best way to learn to field dress big game is to help an experienced hunter with an animal. It is also good to review the steps to field dressing before the hunt. If you have never field dressed a moose or other large-bodied game animal you should purchase a copy of the Alaska Department of Fish and Game’s Field Care of Big Game instructional video. This video will show you a step-by-step method to field dress a moose, no matter how or where the animal has fallen.
Field Care of Big Game is required viewing for unguided nonresident moose and caribou hunters in Game Management Unit 19B.