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Posts by Danubian Sailor‭

94 posts
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Q&A Is it possible to develop immunity against mosquitos?

For me, every bite by mosquito results in heavy itching and the blister, which size is dependent on how long the mosquito was sucking the blood, in worst cases even 1 cm in diameter. If I would sta...

4 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 7y ago by System‭

Question survival mosquitoes
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Q&A Orienteering skill organized trainings in Germany?

Are there any schoolings/trainings for orienteering skills in Germany? I hike during weekends, but mostly using GPS (geocaching) or using trails, so there's not much opportunity to fully train ori...

1 answer  ·  posted 10y ago by Danubian Sailor‭  ·  last activity 6y ago by System‭

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Q&A How can I ignite coal on a grill device without using kindling?

Today I tried to ignite coal on a grill device, without using kindling (we ran out of it). I gathered a lot of small twigs and a bit of medium ones. I managed to set all this on fire, but the coals...

1 answer  ·  posted 10y ago by Danubian Sailor‭  ·  last activity 6y ago by System‭

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Q&A Is cold shock response a real danger, if someone is used to cold water?

Various sources (mostly TV stations, at least in my region) are constantly warning about the danger of cold shock response, if someone goes to water too quickly. But on the other hand, Bear Gryll...

4 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 6y ago by System‭

Question survival cold-water
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Q&A Will using a sleeping bag stop the body from adapting to cold?

The sleeping bag (at least as I've understood it) works in that way, that it uses the heat the body creates to create a layer of heat air between the body and the sleeping bag's border, therefore p...

1 answer  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 10y ago by System‭

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Q&A How to hide something at the telestation?

I've tried to find a few caches, where the coordinates were showing the T-Mobile telestation, such like that: I'm used to not being able to find geocache (I'm not enough experienced, or maybe sim...

2 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 10y ago by System‭

Question geocaching
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Q&A Is it safe to drink hot water? How hot can it be?

Many mountain hikers recommend drinking hot fluids, because they provide a lot of energy. According to the discussion "Does eating snow help dehydration?", the actual calorie gain is minimal, howev...

2 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 5y ago by System‭

Question temperature water
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Q&A How to deal with hail outdoors without special equipment?

Today on the short geocaching trip I've barely escaped hail storm. It wasn't very long, but I was without any special equipment. Light umbrella would survive a few minutes, and my jacket would prov...

2 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 11y ago by System‭

Question weather rain
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Q&A Where in Europe is wilderness meeting the U.S. wilderness definition?

Ukrainian Gorgany. One of the most wild places in Europe. Mieczysław Orłowicz has written almost 100 year ago about one of the peaks, Popadia, that from there no place inhabited by men is to be se...

posted 11y ago by Danubian Sailor‭

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Q&A Hardening the skin on the whole body (not only soles)

Walking barefoot makes skin on the soles very hard. Indigenous tribes that have no boots are walking barefoot even on the sharp rocks. But after my leg was slightly slit by the seaweed, I wonder i...

4 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 5y ago by System‭

Question hardening
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Q&A Is there a straightforward way to calculate energy requirements for a trek

There is no simple algorithm to calculate calory needs. It depends on many conditions, such as the intensity of the trek, the temperature and humidity, your metabolism, what you are wearing etc. M...

posted 12y ago by Danubian Sailor‭

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Q&A Will barefoot walking harden the skin and help prevent blisters when trekking in heavy shoes?

Blisters are usually happening if you walk much more than you are used to, or the shoes are much harder than those you usually wear. For example on multi-day trekkings in heavy trekking shoes. The ...

2 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 11y ago by System‭

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Q&A Is it safe to swim naked in lakes in Northern Europe?

Is it safe to swim naked in lakes (rather smaller ones) in Northern Europe (north from Alps), when it comes to possible interactions with the fauna? I wouldn't expect to meet fishes such as infam...

2 answers  ·  posted 11y ago by Danubian Sailor‭  ·  last activity 11y ago by System‭

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Q&A What is a "travel bug" in geocaching?

The trackable is the object which can be moved from cache to cache and tracked with help of tracking code. This is something like normal exchange object, but you can track it and know who have take...

posted 11y ago by Danubian Sailor‭

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Q&A Is it dangerous to sleep in a tent alone in a forest in -20&#xB0;C?

Even the temperatures around 0 C are real threat to life! For -20 C you'll definitely need very good equipment. A sleeping bag with comfort temperatures around -20 C will cost much but without it ...

posted 11y ago by Danubian Sailor‭

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Q&A How many GeoCaches are registered in Germany by OpenCaching?

It seams, that there is another site for statistics, which is not linked (or the linking is not obvious. The statistics for Germany can be obtained under http://cms.geocaching.de/index.php?id=9 So...

posted 11y ago by Danubian Sailor‭

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Q&A Does a red headscarf or hat provide better protection from the sun?

I read in an old tourist guide (from the beginning of the 20th century) that during mountain walks on sunny days one should wear a red headscarf or a hat with red lining to avoid heat stroke, becau...

2 answers  ·  posted 12y ago by Danubian Sailor‭  ·  last activity 6y ago by System‭

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Q&A Are there something like student mountain guides clubs in Western Europe?

Student mountain guides clubs are very active in Poland. They are organizing non-commercial mountain backpacking trips, where participants have to pay only their part of costs, such as when you tra...

1 answer  ·  posted 12y ago by Danubian Sailor‭  ·  last activity 11y ago by System‭

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Q&A Are the orienteering marches popular in Germany?

I'm engaged in orienteering marches, which differ from sport orienteering: there is the time limit, where finishing before time gives no advantage to the participant, and the center is put on the d...

2 answers  ·  posted 12y ago by Danubian Sailor‭  ·  last activity 6y ago by System‭