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Q&A Waterproofing a sleeping bag

I would strongly caution against anything which might affect the ability of the sleeping bag to breathe. You sweat while you sleep, and I don't think most of us realize how much. Sleeping bags ...

posted 8y ago by Jeff W‭

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Q&A What is the best type of shoe to wear for crossing deep rivers?

Lighter than a shoe and preferred by many, there is also the option of Five Fingers, which are like a cross between a shoe and a glove. It doesn't hold the ankle, but at least provides the advantag...

posted 8y ago by Akabelle‭  ·  last activity 8y ago by System‭

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Q&A Is it ok for my climbing shoes/chalk bag to get wet?

Of course your outdoor equipment has no problems with getting wet. It's not getting any damage if used in rain. While wet the function of your gear may be influenced, e.g. in the case of rubber sol...

posted 8y ago by Wills‭  ·  last activity 8y ago by System‭

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Q&A What are the risks of stream crossing with bare feet?

We do it often in the Philippines. But you can cut your feet. We find there a pair of flip flops improve traction. Easy to pack. Rocks can be slick.

posted 8y ago by J Bergen‭

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Q&A How do you aim a signal mirror?

Your signal mirror is likely polished on both sides, with a hole in the middle to help you aim it. Although the principle is simple, it's fiddly and takes a little practice. With the mirror in ro...

posted 8y ago by Toby Speight‭

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Q&A How do you aim a signal mirror?

This answer applies only to signal mirrors which are two-sided and have an aiming hole in the middle, which should be the case with any good signal mirror. My answer will partially duplicate a pri...

posted 8y ago by cobaltduck‭

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Q&A What is this dense foam on a lake?

It's similar to sea foam; nothing to worry about. This usually results from the build up of broken down organic matter that has dissolved in the water and foamed up due to turbulence (i.e. wind/wav...

posted 8y ago by CMP‭

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Q&A What are the differences between black sheep merino wool and other merino wool?

Using the Way back machine for http://www.icebreaker.com/en/black_sheep (which used to exist, but search engines still link to) it said: The ultimate in luxury, soft merino wool clothing, the I...

posted 8y ago by erikvold‭

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Q&A How much colder is hammock vs. sleeping in a tent?

With a tent you would have protection from wind chill and unless you can cut the air flow to your skin some other way, the added effect of wind chill depends on the wind speed. The forumla is: wi...

posted 8y ago by erikvold‭

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Q&A What kind of tree produces these long multi-seed pods?

After waiting months for the leaves to return on the tree and reading the comment made by Jamesqf, this is a Honey Locust Tree. On the Wikipedia page for the tree, there is a picture that matches ...

posted 8y ago by Timmy Jim‭  ·  last activity 8y ago by System‭

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Q&A How much colder is hammock vs. sleeping in a tent?

It depends. Maybe colder, maybe not. (Yeah, right.) Anyway, two major rules for hammock happiness: (1) Sleeping pads don't work. (2) You must arrange your rain fly to block air flow. Sleeping p...

posted 8y ago by davesailer‭

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Q&A How do you aim a signal mirror?

A modern (Korean War era and later, at least) signal mirror has a hole in the center, and the hole is surrounded by a grid of retroreflectors. You aim the mirror spot at something close by, then lo...

posted 8y ago by Jamie Hanrahan‭  ·  last activity 8y ago by System‭

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Q&A What is this dense foam on a lake?

I used to have a marine (reef) aquarium. One part of filtration is called a foam fractionator. By blowing fine bubbles in a thin column, you produce a great deal of surface area where air and wat...

posted 8y ago by JDługosz‭

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Q&A Strange river level changes (similar to tides) near the "Lech Fall"

It looks a lot like there's a power station just downstream (photo), which can be seen on openstreetmap. I suspect that the power plant is being used to respond to peak loads for which hydro is ve...

posted 8y ago by Chris H‭  ·  last activity 8y ago by System‭

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Q&A How to dry a BCD (Buoyancy Control Device)

Get all the water out from the beginning. Then unscrew the dumpvalves and connect the BCD with the low pressure inflator hose to a tank. Inflate the BCD. The BCD won't inflate as the air is getting...

posted 8y ago by James‭  ·  last activity 8y ago by System‭

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Q&A Why does the 528 thickness lines only appear on weather maps in the future?

At least in the US forecast models do change. In unsettled air they change faster. Two possiblies come to mind for why this line would "disappear" or move to another day. Both are kind of related. ...

posted 8y ago by Rowan Hawkins‭

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Q&A Do some parts of the world really have 12 hours of daylight each day of the entire year?

It is very close to a 12 hour day of light every day in the Southern Philippines. The mountains behind were I live have some effect on shorter afternoon. & the sun rises over the S Pacific. We ...

posted 8y ago by J Bergen‭

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Q&A Do some parts of the world really have 12 hours of daylight each day of the entire year?

If you neglect the influence of the terrain/buildings, the atmosphere and the height above sea level, both the time with and without sunlight is very close to 12 hours on the equator (other minor d...

posted 8y ago by imsodin‭  ·  last activity 8y ago by System‭

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Q&A Is there another less crowded route up to Schloss Neuschwanstein?

Are there any other more peaceful routes to the castle? Yes, there is another trail called Jugendstrasse. It leads towards the Alpsee lake, around to Mary's bridge and eventually back to Neusc...

posted 8y ago by rlynn007‭

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Q&A Waterproofing a sleeping bag

Water proof spray would only help with the outside of the bag. Waterproofing is available that the bag is washed in which coats all the down with hydrophobic water repellant. Or ready made ones ar...

posted 8y ago by QuentinUK‭

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Q&A Do some parts of the world really have 12 hours of daylight each day of the entire year?

Imagine for a minute that the Earth is perfectly spherical, that sunlight arrives "from infinity", and that any given spot is either lit or unlit. Then, at any given time, exactly half the surface...

posted 8y ago by Toby Speight‭

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Q&A The thread of my point broke while being screwed-in. How to get the insert out of the shaft?

What you need is a screw extractor. Usually they are sold with reverse threaded drill bits. You drill into the screw that is recessed and then stick an object in that hole like a flat bladed screw...

posted 8y ago by Rowan Hawkins‭  ·  last activity 8y ago by System‭

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Q&A How can I make sure there are no more ticks around?

You can't. All you can do is throughly inspect yourself or have someone check you over to see if they can find any. But there's nothing you can do to ensure there aren't anymore around, you can on...

posted 8y ago by ShemSeger‭  ·  last activity 8y ago by System‭

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Q&A Is it a good Idea to drink grape sap if you have no clean water?

I have drank it. These were the big vines that grew to the top of trees. Just cut them & let the water flow into a collector below. Wild grapes here not domestic. I had no ill effects from thi...

posted 8y ago by J Bergen‭

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Q&A Is it a good Idea to drink grape sap if you have no clean water?

Not exactly grape sap, but a local merchant to me is selling what he calls Organic Water. The source is the liquid evaporated off during the Maple Syrup manufacturing process. Because the source is...

posted 8y ago by Rowan Hawkins‭

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