Posts by Charlie Brumbaugh
I keep looking for better ways of protecting my hearing when shooting, and it looks like wearing both plugs and muffs is recommended for indoor shooting (centerfire gunshots range from 160-170 deci...
Seasoning is done for two reasons, To prevent rust/corrosion. To prevent sticking. While titanium can rust, in the process it creates a layer of titanium oxide which creates a protective layer ...
The thing is that altimeters are affected by the air temperature because hot air will cause the pressure to rise and cold air to cause the pressure to drop. Warm air causes air pressure to rise...
It's going to depend on you, the terrain and how long it takes to set up camp. If you can set up in the dark and don't need a lot of perfectly flat terrain then you can definitely keep walking unt...
That's a mottled sea hare. Image source Aplysia fasciata, common name the "mottled sea hare", or the "sooty sea hare", is an Atlantic species of sea hare or sea slug, a marine opisthobranch ...
It probably was, as 50 lbs is way beyond the size at which they are weaned. However, mountain lion cubs will stay with the mom for up to 18 months. Female cougars probably begin leading their k...
It's not that it would be too big of a cartridge, it's just that it's an old cartridge (introduced in 1906) that's no longer what the Cool Kids™ use. 308, for example, is lighter, cheaper, more ac...
Alpine slings are usually 60cm long and while they can be slung over one shoulder, it's much easier to carry them on your harness at 1/3 of the size in an alpine quickdraw. How would one shorten t...
Because swimming takes energy that your body could be using for heat and instead uses it for movement. The more energy you use in cold water, the more your body cools off. If you cannot climb o...
Amundsen's team used a meter on their sledges to get close (dead reckoning) and then sextants to confirm the position. Using Amundsen's diary, Roland Huntford (in The Amundsen Photographs) d...
A fluted barrel has two advantages, The flutes make the barrel lighter and thus easier to carry for long periods while hunting. More surface area means that the barrel cools down faster. As barre...
As I look for a new hunting rifle, I see that some have fluted barrels, such as the Mossberg Patriot for example and some do not. What would the advantage of a fluted barrel be?
As in the article linked by @topshot, it is because of two factors, Sound is being conducted by your bones around the hearing the protection. They don't act as two separate devices. The prin...
An alpine start is when one starts a climb really early in the morning (well before sunrise). Usually the goal is to make it to the top and back down before the conditions deteriorate. Getting to...
TLDR: Two candles to a person but you really shouldn't have an open flame inside a tent. BTU of a person, Based on a 2,000-calorie diet, the human body generates about 330 BTUs per hour of hea...
Couple suggestions for meeting people on the trail with dogs, Keep the dogs leashed. When passing people put the dogs on the opposite side of yourself so that you are between the dogs and the peo...
Do bears, as opposed to defending cubs, being startled by humans, or trying to get into food, ever decide to prey on humans? As in stalk, kill and then eat them?
The author of a question on our site referred to a certain type of goose as a Canadian goose. Some people thought that the correct name is Canada goose, rather than Canadian. Wikipedia refers to t...
You will have to call and find out. Scheduling: Betatakin tours are free and available during the regular season, May 27, 2017– September 3, 2017, with a limit of 25 people per tour. All tours ...
In lots of places around the world, locking folding knives are illegal for everyday carry while non-locking folding knives are much less restricted. Almost everyone I know who carries a knife dail...
It looks like eating raw acorns won't kill you but its not likely to be pleasant and can harm you. That said, even “sweet” acorns should be leached to remove what tannins exist in them because ...
The way I have always done that is wrap the extra rope around my self. It goes over one shoulder and then under the the arm on the other side. Then, in addition to tying it at the end of the rope w...
A better description for 4th class belay would be simul-climbing or running belays. That is when you are roped together with intermediate protection. I described such a scenario here. Its typically...
It's a combination of Send and September. Sendtember – according to climbing folklore – is blessed with perfect cool, dry, stable spring conditions in which climbers can harvest the gains made ...
Once, I was waiting for bats to come out of a cave (I knew there were some in the cave) and they never came out that I could see. While it was after hibernation and the bats were definitely awake ...