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Posts by Charlie Brumbaugh‭

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Q&A How is the maximum legal altitude for campfires determined?

In most national parks in the United States, campfires are prohibited above certain elevations (9,600 ft for Yosemite,10,000 ft for Ansel Adams with exceptions). This is a good thing because after...

2 answers  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A What's this backpack part called and how can I get a replacement?

It looks like this piece goes by 3 different names, Sternum Slider Image source Piping Clip Image Source Wing Clip You could also try contacting the manufacture, since these parts don't s...

posted 6y ago by Charlie Brumbaugh‭

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Q&A How use a nylon cordelette as an adjustable tether for rock climbing?

The solution to this is a Purcell Prussik, that looks like this, It's a cordelette tied into a loop with a double fisherman's, and then looped back with a prussik to itself. See here for how to ...

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 5y ago by System‭

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Q&A How to tie a Purcell prusik?

Note: You want to keep the double fisherman's knot close to the opposite end, but offset slightly, this gives you maximum adjustability while being able to use the far end as a prusik as well if ne...

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 5y ago by System‭

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Q&A SERE Surival Kit includes velcro finger lights, but why?

The point of the velcro is to hold the light onto your finger, and the extra length makes it possible to use with gloves. These have several advantages, Originally designed for pilots, the pop...

posted 6y ago by Charlie Brumbaugh‭

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Q&A What does contouring mean in the context of navigation/orienteering?

Contouring means to follow the contours of the land to your destination, trying to stay at the same elevation as you work your way around the hill. In this example you would walk up the hill, and ...

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A What does contouring mean in the context of navigation/orienteering?

One of the techniques while navigating in the outdoors is known as contouring, what does this mean and when would it be useful?

2 answers  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A How common is it for a mother duck to adopt ducklings?

There is a recent story of how one mother duck kept adopting more ducklings that weren't hers and eventually ended up with 76 ducklings. This is called "brood amalgamation", how common is it among...

0 answers  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A What makes some of the lakes in the Himalayas saline?

In all of these cases it's because they are Endorheic, which is a fancy way of saying that they have inputs but no outputs. The salt that is carried down by the precipitation is trapped in the lake...

posted 6y ago by Charlie Brumbaugh‭

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Q&A How can I distinguish between rock pile types cairn, duck, and natural?

In short, Cairn -> many rocks piled up Duck -> 3-4 rocks stacked on top of each other. Natural -> Small rocks don't stack directly on top of each other, gravity tends to spread them out....

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A When is improvised water filtration warranted for survival?

It depends on the timeframe, Dehydration will kill you within days, giardia takes much longer to develop and can be treated once you are out of the backcountry. People have died because they didn...

posted 6y ago by Charlie Brumbaugh‭

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Q&A Which is bigger, as in longer, Omura's whale or Blue whale?

Blue whales are larger by quite a large margin so it looks like whatever you read was wrong. In fact, the Blue whale is the largest recorded mammal, and the Omura's is one of the smallest whales. I...

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A What are the pros and cons of cotton vs mesh filters for making cold brew coffee in a Nalgene water bottle?

From my research so far into making cold brew coffee in a Nalgene while backpacking, I have found there to be two types of filters, cotton ones called "coffee socks" and mesh ones that screw onto t...

1 answer  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 5y ago by System‭

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Q&A How much difference does wind chill make if you are inside a snow cave?

From this answer, -148 °F has been survived inside a snow cave, and this question is asking for the unadjusted temperature, which leads me to wonder how much the wind chill would matter. If you ha...

2 answers  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

Question snow shelter
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Q&A Would dry or wet flies be easier for a beginner fly fisherman?

Inspired by this question, if someone was just starting out fly fishing, would dry flies (float on top of the water) or wet flies (sink below) be easier for a beginner to use? My experience is tha...

2 answers  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 5y ago by System‭

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Q&A How do fly fishing lures work?

For fly fishing, there are two types of flies, wet and dry. The wet flies are designed to sink and bitten by the fish underwater, while the dry lures are designed to sit on top and the fish will c...

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A How do forest fires affect rain run-off?

Basically it increases the runoff in a number of ways, less soil cover in the form of vegetation, ash blocking the water from being absorbed, and in some cases a hydrophobic water coating can be le...

posted 6y ago by Charlie Brumbaugh‭

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Q&A Reusing disposable water bottles vs. buying dedicated bottles

The problem with using the cheap bottles is that if they break, you can be in serious trouble. A quick price check says that 32 oz nalgenes go for around 10 bucks and 2 liter hydration bladders for...

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A Artificial reintroduction of wild animals: how frequently does it happen, and what is the purpose?

It happens fairly often, and usually the purpose is to reintroduce the animals to places where they used to be but were wiped out. This is know as species reintroduction/restablishment. Species...

posted 6y ago by Charlie Brumbaugh‭

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Q&A How do songbirds and small animals know when there's a hawk in the immediate vicinity?

All it takes is one of the birds to notice and give the alarm and then the other birds join in. Even the chipmunks and squirrels will listen to the birds and then pass the message along. Birds'...

posted 6y ago by Charlie Brumbaugh‭

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Q&A How to tape torn skin to continue climbing?

Been there done that, I would just wrap a smaller width piece of climber's tape around the finger and then take extra care to smooth the end down as usually, that's where it starts to come unravele...

posted 6y ago by Charlie Brumbaugh‭

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Q&A Would it make sense to backpack with an 8 lb tent at Philmont Scout Ranch?

Whether an 8 lb tent makes sense depends on a couple of things, If you are the only one using it then no, if you can split the weight between 4 people probably yes. Whether for your budget you ca...

posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

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Q&A What are good dive sites to scuba dive with cuttlefish?

It looks like they are all around the world, except for American waters, with special concentrations in Whyalla Australia. They are widely distributed according to species. For example the Euro...

posted 6y ago by Charlie Brumbaugh‭

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Q&A Is there a recommended type of can for building a penny stove?

Related to this question, I have had better luck with the smaller energy drink/V8 juice cans than standard 12 oz pop cans. The other question on the site mentions both beer and Redbull cans. Is th...

2 answers  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

Question stoves alcohol
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Q&A How accurate is the method of finding north with a watch?

TLDR: Its accurate at solar noon which probably won't correspond to noon on a watch and is inaccurate otherwise without more information. Reasons for it not corresponding to noon on your watch. ...

posted 6y ago by Charlie Brumbaugh‭

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