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Black robes are worn predominantely by Bedouin tribesmen. A scientific paper has been written on this Why do Bedouins wear black robes in hot deserts? article in journal Nature. This is summarised quite neatly here. To cut a long story short: "It seems likely," the scientists wrote, "that the present inhabitants of the Sinai, the Bedouins, would have ...


8

You'd be better of strength training your muscles to carry the extra weight of the water you need to carry. How much water an individual needs to stay hydrated is not a standard measure. Different individuals need more or less water to keep their bodies properly hydrated. I don't think it's necessarily wise to try and train your body to do with less of ...


4

Hold up two pieces of cloth in front of the sun, one black and one white, and see for yourself which passes more light. Dark cloth can be very thin and still block light effectively. Re-emission of energy from darker colors may be a little faster but I think other factors (see below) are much more significant. And don't kid yourself into thinking people ...


2

This is a broad question, so here's a broad answer: The coastal ranges north of SF are heavily forested and have narrow steep valleys.... and hillbillies and marijuana farms. Although as you go inland there is more grass and some of the valleys are very nice when the grass is green and flowers come out. North & east of the Sacramento Valley you have a ...


2

You could talk to the guys at Panther Primitives. They make high-quality canvas wall tents for the historical reenactment community, and they spend a sizeable amount of time camping in them. However, I really think your answer is a yurt (or ger). They are round, so that helps with high winds. They are big enough to walk around in. They have ...


2

Your body needs a certain amount of salt (electrolytes) to process water (and also for many other bodily functions). If you don't have enough electrolytes then your body's use of water is not optimal. A typical American diet gives you enough electrolytes so that you actually do not need to do anything special to make sure you are consuming enough. If you are ...


1

I live in Arizona and worked at Philmont scout Ranch in new mexico. I also am an eagle scout. When hiking it is recommended that you carry a litre of water for every two hours of hiking you plan on doing. If there is a certain water source where you are hiking I recommend taking a water filtration or purification system to be certain you can refill on clean ...



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