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11

I think you already answered your own question. Most dedicated GPS devices are more rugged, have better battery life, and don't require a data connection to work well. A phone has a lot of power overhead and is fragile. There are a few possible advantages to a phone. If you're already going to be carrying one, it reduces the total weight required. It's ...


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 ...


8

Most GPS receivers in phones work not nearly as good as stand-alone GPS devices. Usually, one wouldn't notice this because phones use assisted GPS where they get the orbital data and/or almanac of the GPS satellites as well as the exact time from the GSM network. Also, they have a average position of the device. Without that data, phones are very slow ...


5

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 ...


5

I use Timble GPS Hunt Pro on my Samsung Galaxy S5 phone. You can download topo, BLM boundaries, private property and other types of maps that work just fine without a cell signal. The maps I use are incredibly detailed. If you do have cell coverage, you can add weather overlays. Map prices are reasonable, and you can buy a subscription that lets you ...


4

I'll offer up my experiences. I spent a summer in the Sea of Cortez, in which the night time lows didn't go under 100f and the sea water temperature was above 90f for months. It was around 20 degrees latitude, and was extremely hot. In pure sun like that, you need to keep the sun off of your skin, period. You will be hot no matter what you do. There's no ...


3

For your situation I strongly advice against relying on your phone. It's a great backup but to much of a risk to use as a main device. Three reasons to get a dedicated gps: Batteries: A gps mostly works on standard AA batteries which can be bought anywhere and rechargeable ones are easily charged on solar energy. (look up goal-zero for instance). ...


2

Which is the best clothing in extreme heat? The answer to this is; what have people who have lived in deserts for thousands of years done?! Desert peoples have adapted their clothing and culture to provide the most efficient desert survival techniques, so Which is the best clothing in extreme heat? think desert tribes, Bedouins or touaregs, etc. What do ...


2

Let's go through the different aspects of phone versus dedicated GPS device point by point (however, quite surely without being complete). Basically you have to decide which points apply in your situation and how you weigh them. GPS reception and accuracy When the first smartphones with GPS units hit the market, there was the saying that their GPS ...


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

Actually, what you are missing here is that we also have heat radiating from our body. When we wear dark color, it absorbs that heat, and allows it to escape. When we wear a light color, it reflects body heat right back to us. There's a number of articles and studies that discuss this.


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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