Taking an extended trip to the Gulf at the end of the year & due to trouble running both fridge & freezer on 12v have decided to try gas for the freezer. Can anyone recommend a freezer in the 40 - 50 litre range? Will look at 3 way, 2 way or gas alone. The reason is that we will be camped for a month or more approx 250km from the nearest supplies & gas seems the best option. Hope to go in loaded with food. come out loaded with fish. Bill