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15

The first solution that comes to mind is a "zeer", or pot-in-pot refrigerator. However, this functions best in hot and dry environments as it relies on evaporation to work. Such a device is constructed by nesting one clay pot inside another, with a layer of sand between them (about an inch on the bottom, a few inches on the sides). The sand is then soaked ...


12

Bear canisters should not be suspended. Doing so would make it possible for a bear to steal the canister and take it away. The shape of the canisters make it very challenging for a bear to hold or carry, and normally they will eventually give up and ditch the canister somewhere still close enough that you could find and retrieve it. If you have it hung, and ...


11

Although technology has brought us many conveniences most of them require supporting power or other technology. You seem set on refrigeration and you say: "I am willing to go to just about any extent short of buying a fridge and a generator." Perhaps you should consider solar panels (photovoltaic) and an electric refrigerator. Both technologies are ...


8

For any reasonable depth (ie. something you'd be willing to dig without specialized machinery), a deeper hole makes for a more stable temperature. The extra mass of soil surrounding your cellar acts to average out temperature changes: shallow burial averages out day-night shifts, while deeper averages out seasonal changes as well. The end result is that a ...


8

I think this site might have the answer for you. Main points there are: Protect against Hull Damage & Distortion. Do not let the kayak to bend, distort, and getting damaged. Protect from Harsh Weather, Sun & Other Elements. The kayak is usually made out of materials which don't resist the sun infinitely, better to protect them from direct sunlight ...


6

You'll need to do several things: Change your habits and foods Work Combine several techniques First, you need to more carefully consider the necessity of refrigeration. Refrigerators are used to keep food in a "safe" temperature zone where bacteria is less active, and this requires temperatures close to freezing. Passive cooling, such as root cellars ...


5

You should not hang a bear can; as whatsisname mentions it could be counterproductive and make it easier for a bear to make off with it. Not just that, but it will be a significant hassle for you to hang it. You should always prop some rocks around your can so it can't be rolled away as easily. Don't put it near a cliff, because you don't want it getting ...


5

I caution against storing the food in your car. Bears have been known to do serious damage to a car trying to get in. Hence Don't eat in the car - ever Do not store food or other items that "smell" open in you car While in transit, store items in sealed containers in your trunk If you are in designated car camping spots, check to see if they have ...


5

No, it is not true that necessarily the deeper you get the cooler it gets. For really deep holes it is actually the opposite, the deeper you get the warmer the temperature gets. This is called the Geothermal Gradient. This states that temperature goes up 25C per 1KM of depth. For the first couple of meters the temperature will likely drop or raise ...


3

If your ambient temperatures (air/water/earth) don't get down below refrigerator temperatures (2-4 C), and in summer I suspect they don't, then the second law of thermodynamics says you can't do this without an energy source. Since electricity is out, you could consider a propane refrigerator.


3

Because water evaporates at any temperature over 32 DegF, a swamp cooler or evaporative cooler is possible in any climate that needs cooling (though perhaps not in a powerful enough fashion depending on the cooling required). In a still body of water, the evaporation rate is proportional (in some form) to the humidity of the air, the air temperature, the dew ...


2

It there is a well nearby use it. 1. by dropping sealed and floating containers to water and then using a net to get them back. This works very well with beer cans. 2. Put the food in a bucket and use rope to lower it near the water.



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