Several years ago we started bringing a medium size chest freezer to camp. Prior to the season we freeze numerous mild jugs, etc. and then pack the freezer. After we get an animal down we bone it out and place it in the freezer surrounded by ice. Every few day we will run the generator and give it a good chill. We have been able to store several elk and deer like this, averaging around 40 degrees for a week or more. Save a ton of money with not having to run back and forth with gas cost etc. The last few days of camp, we butcher, cut and wrap at camp and them run the generator the remainder of the time for a hard freeze. This system works awesome.