What happened to the rim fire?
The Rim Fire began August 17, 2013, on the Stanislaus National Forest in the Central Sierra of California and burned over 255,000 acres. Approximately 77,254 acres were in Yosemite National Park. A Burned Area Emergency Response (BAER) Plan [PDF 11.7 MB] was developed to address post-fire emergency stabilization issues resulting from the Rim Fire.
When did the rim fire start in California?
The fire started on August 17, 2013, during the 2013 California wildfire season, and grew to be (at the time) the third-largest wildfire in California's history, having burned 257,314 acres (402.053 sq mi; 1,041.31 km 2). As of 2018, the Rim Fire was California's fifth-largest modern wildfire.
Why is it called rimfire?
It is called rimfire because the firing pin of a gun strikes and crushes the base's rim to ignite the primer. Invented in 1845, by Louis-Nicolas Flobert, the first rimfire metallic cartridge was the .22 BB Cap (aka: 6mm Flobert) cartridge, which consisted of a percussion cap with a bullet attached to the top.
When did the 38 rimfire come out?
Developed in the 1870s through the early 1900s the 38 Rimfire was mostly used by the United States Army. Produced in short, long and extra-long variants, the cartridge was used in both rifles and pistols and originally loaded with black powder until new smokeless powders were developed in the early 1900s.
How long did the Rim Fire last?
The Rim Fire was fully contained on Thursday, October 24, 2013, after a nine-week suppression effort by firefighters.
Where did the Rim Fire start?
Stanislaus National ForestThe Rim Fire started on August 17, 2013 in a remote area of the Stanislaus National Forest near the confluence of the Clavey and Tuolumne Rivers about 20 miles east of Sonora, California.
Who was responsible for the Rim Fire?
Keith Matthew EmeraldKeith Matthew Emerald, 33, was facing a four-count indictment that included starting the Rim fire, a blaze that eventually grew into the third-largest wildfire in California history. He was also charged with leaving a fire unattended, lying to investigators and setting a fire in an area with fire restrictions.
What was the Rim Fire known for?
The fire, which burned 257,314 acres, was human caused. It is noted for being the third largest fire in the history of California. Recovery efforts are still underway.
What is largest fire in California history?
It burned 54,382 acres, destroyed 1,355 structures and caused three deaths. The 2018 Camp fire in Butte County was the deadliest and most destructive fire in California's history, although it does not rank among the 20 largest. The blaze was started by power lines in November 2018.
When was the last big fire in Yosemite?
The Ferguson Fire was a major wildfire in the Sierra National Forest, Stanislaus National Forest and Yosemite National Park in California in the United States. The fire was reported on July 13, 2018, burning 96,901 acres (392 km2), before it was 100% contained on August 19, 2018.
Who started the 2013 Yosemite fire?
The 2013 blaze burned hundreds of square miles of land in Yosemite National Park and the Stanislaus National Forest. A grand jury returned a four-count indictment against 32-year-old Keith Matthew Emerald alleging he started a fire on Aug. 17, 2013 which spread beyond his control and turned into the massive Rim Fire.
Is Yosemite still burning?
YOSEMITE–The Washburn Fire, burning in Yosemite National Park, started the first week of July 2022 and is now entering its 4th week of burning. It is almost completely contained and not expected to spread much further. The fire has burned 4,886 acres and is 97% contained.
How many acres does Rim Fire burn?
The Rim Fire began August 17, 2013, on the Stanislaus National Forest in the Central Sierra of California and burned over 255,000 acres. Approximately 77,254 acres were in Yosemite National Park.
What is the largest caliber rimfire?
Winchester officially announced the . 17 Winchester Super Magnum cartridge today, and it does appear to be the fastest and most powerful rimfire cartridge ever. Two flavors have been announced so far; a 20-grain bullet reaching 3,000 feet per second, and a 25-grain bullet traveling at 2,600 feet per second.
What is the smallest rimfire caliber?
.22 WMR (Winchester Magnum Rimfire) The . 22 WMR was developed in 1959 by Winchester. The bullet weight of the . 22 WMR is between 30 grains and 50 grains.
What ammo is rimfire?
Rimfire ammunition is a type of metallic cartridge whose primer is located within a hollow circumferential rim protruding from the base of its casing. Among the most common rimfire cartridges are . 22 caliber and . 17 caliber.
Who started the Rim Fire in 2013?
Keith Matthew EmeraldAfter being indicted by a Federal Grand Jury in August, 2014, the unexpected deaths of two witnesses caused the federal government this week to move to dismiss the charges against 32-year-old Keith Matthew Emerald for starting the 2013 Rim Fire that burned 257,000 acres in the Stanislaus National Forest and Yosemite ...
What caused the Yosemite fire?
Experts say dry air, strong winds, parched trees and grass and soaring temperatures caused the Oak fire to expand rapidly through the rugged foothills in recent days. The area has experienced nearly two weeks of triple digit temperatures and low humidity.
What caused the Big Creek fire?
The Creek Fire began on September 4, 2020, most likely triggered by lightning in the tinder dry conifer forests in the Big Creek watershed, a tributary of the San Joaquin River.
How many acres does Rim Fire burn?
The Rim Fire began August 17, 2013, on the Stanislaus National Forest in the Central Sierra of California and burned over 255,000 acres. Approximately 77,254 acres were in Yosemite National Park.
When did the rimfires stop being used?
Guns and ammunition for the last of the larger caliber rimfires was discontinued in the U.S. in the late 1930's and early 1940's. According to Cartridges of the Worldby Frank C. Barnes/Edited by M.L. McPherson, for which I am indebted for much of the historical information in this article, Navy Arms commissioned a run of .32 Long ammunition from a Brazilian manufacturer in 1990.
What is rimfire in ammunition?
By Chuck Hawks. The rimfire principle was used to create the first successful self-contained metallic ammunition. Rimfire cases are constructed with the priming compound spun inside the rim of the copper or brass case, which is crushed by the blow of the firing pin to ignite the main powder charge.
What is the weight of a 22 WMR?
The .22 WMR is available with bullet weights rang ing from about 30 to 50 grains and there are even loads formulated for mini revolvers with 1.5" barrels. The standard Winchester 40 grain JHP bullet is now loaded to a rifle MV of 1910 fps with ME of 324 ft. lbs. The various 30-40 grain JHP bullets are best for varmint hunting, but are overly destructive on small game intended for the dinner table. A better choice in that case are the heavier 45-50 grain bullets intended for small game hunting.
What caliber is a rimfire?
Calibers ranged from the .25 Short to the .58 Miller. Probably the best known of the larger caliber rimfires are the .25 Stevens, .32 Long, and .44 Henry Flat. The latter was the cartridge for which the seminal Henry and Winchester 1866 "Yellow Boy" lever action rifles were chambered.
When did the 22 long cartridge stop being used?
This cartridge was available in a number of rifles in the late 19th Century. .22 Extra Long ammunition was finally discontinued around 1935. In 1887 the Stevens Arms Co. developed the ultimate in .22 rimfire cartridges, the .22 Long Rifle.
When did the 22 extra long cartridge come out?
Around 1880 the .22 Extra Long cartridge appeared, powered by 6.0 grains of black powder. It fired a 40 grain tapered heel bullet (the same as the later .22 Long Rifle) at a MV similar to the Long Rifle, but used a longer case than the .22 LR. This cartridge was available in a number of rifles in the late 19th Century. .22 Extra Long ammunition was finally discontinued around 1935.
When was the 22 Winchester discontinued?
Ammo was produced into the 1970's. Remington's .22 Automatic appeared in their Model 16 autoloader. That rifle was discontinued in 1928, and the ammunition was not loaded after the Second World War.
How many acres of trees were planted in the Rim Fire?
Through YSS, and other partner support, the Stanislaus National Forest produced 155 million board feet of forest products from salvage logging, accomplished 7,899 acres of fuels reduction treatments, and planted 4,625 acres of trees in the Rim Fire.
How long after the Rim Fire did partners remain united?
Eight years after Rim Fire, partners remain united for reforestation
What is YSS after the fire?
After the fire, the Yosemite Stanislaus Solutions (YSS) collaborative group, an independent collaborative representing over 26 industry, environmental organizations, and recreation organizations, worked closely with the Stanislaus National Forest, crafting alternatives for the Rim Fire Recovery Environmental Impact Statement (2014) and the Rim Fire Reforestation EIS (2016).
Is YSS still engaged after the rim fire?
YSS and its members are still actively engaged 8-years after the Rim Fire , attending field trips to learn by observing projects on the ground and pursuing funding opportunities to continue reforestation into the future. “The Forest Service’s limited budgets and limited staff capacity underscore the need for stakeholders to add value above and beyond what the Forest can do on its own. Thousands of acres are already approved and planned for reforestation treatments. YSS is trying to find the funding to turn those treatments into a vigorously growing forest,” said Buckley.
Who invented the rimfire?
Frenchman Louis-Nicolas Flobert invented the first rimfire metallic cartridge in 1845. The 6mm Flobert cartridge consisted of a percussion cap with a bullet attached to the top. These cartridges do not contain any powder, the only propellant substance contained in the cartridge is the percussion cap.
When was the rimfire cartridge invented?
Invented in 1845, by Louis-Nicolas Flobert, the first rimfire metallic cartridge was the .22 BB Cap (a.k.a. 6mm Flobert) cartridge, which consisted of a percussion cap with a bullet attached to the top. While many other different cartridge priming methods have been tried since the 19th century, only rimfire and the later centerfire cartridges ...
What is a 17 HMR?
The early 21st century has seen a revival in .17 caliber (4.5 mm) rimfire cartridges. New and increasingly popular, the 17 HMR is based on a .22 WMR casing with a smaller formed neck which accepts a .17 bullet. The advantages of the 17 HMR over .22 WMR and other rimfire cartridges are its much flatter trajectory and its highly frangible hollow point bullets (often manufactured with plastic "ballistic tips" that improve the bullet's external ballistics ). The .17 HM2 (Hornady Mach 2) is based on the .22 Long Rifle and offers similar performance advantages over its parent cartridge, at a significantly higher cost. While .17 HM2 sells for about four times the cost of .22 Long Rifle ammunition, it is still significantly cheaper than most centerfire ammunition and somewhat cheaper than the .17 HMR. First shown at the 2013 SHOT Show, the .17 WSM uses the blank case from a .27 nail-gun necked down accommodate a .17 caliber bullet, resulting in substantially higher muzzle velocity and energy than the .17 HMR.
What is rimfire ammo?
Rimfire ammunition is a type of firearm metallic cartridge whose primer is located within a hollow circumferential rim protruding from the base of its casing. When fired, the gun's firing pin will strike and crush the rim against the edge of the barrel breech, sparking the primer compound within the rim, and in turn ignite the propellant within the case. Invented in 1845, by Louis-Nicolas Flobert, the first rimfire metallic cartridge was the .22 BB Cap (a.k.a. 6mm Flobert) cartridge, which consisted of a percussion cap with a bullet attached to the top. While many other different cartridge priming methods have been tried since the 19th century, only rimfire and the later centerfire cartridges survive to the present day with regular usages. The .22 Long Rifle rimfire cartridge, introduced in 1887, is by far the most common ammunition in the world today in terms of units sold.
What calibers were used in the Civil War?
Larger rimfire calibers were used during the American Civil War in the Henry repeating rifle, the Spencer repeating rifle, the Ballard Rifle and the Frank Wesson carbine. While larger rimfire calibers were made, such as the .30 rimfire, .32 rimfire, .38 rimfire .41 Short (for the Remington Model 95 derringer), the .44 Henry (for the Henry rifle and later used by the famous Winchester Model 1866 ), the .56-56 Spencer (for the Spencer rifle was the world's first military metallic cartridge repeating rifle), up to the .58 Miller, the larger calibers were quickly replaced by centerfire versions, and today the .22 caliber rimfires are all that survive of these early rimfire cartridges.
What are the characteristics of rimfire?
Characteristics. Fired rimfire (left) and centerfire cartridges. A rimfire firing pin produces a notch at the edge of the case; a centerfire pin produces a divot in the center of the primer. Rimfire ammunition is so named because the firing pin strikes and crushes the base's rim to ignite the primer.
Why is rimfire ammunition called rimfire?
Rimfire ammunition is so named because the firing pin strikes and crushes the base's rim to ignite the primer. The rim of such cartridge is essentially an expanded and flattened end section of the case, and the priming compound is filled from inside into the trough cavity inside the rim. The case is then filled with propellant powder ...
When was the 38 rimfire invented?
38 Rimfire. Developed in the 1870s through the early 1900s the 38 Rimfire was mostly used by the United States Army. Produced in short, long and extra-long variants, the cartridge was used in both rifles and pistols and originally loaded with black powder until new smokeless powders were developed in the early 1900s.
When was the rimfire cartridge invented?
The Flobert .22 BB was introduced in 1845 and was used as a “parlor gun” within shooting galleries. The Cartridge was extremely anemic, only having about as much muzzle velocity as some toy air rifles (700-800 fps).
What caliber was the 6mm flobert?
The Cartridge was extremely anemic, only having about as much muzzle velocity as some toy air rifles (700-800 fps). The 6mm Flobert was basically just a 22 caliber ball pressed into a rimmed percussion cap and contained no propellant besides the priming material in the rim.
What was the first American metallic cartridge?
The first-ever loading of the 22 Short contained a 29-grain or 30-grain bullet and used 4 grains of black powder. Ironically enough, the 22 Short was developed specifically for self-defense using pocket pistols and the aforementioned revolver made by Smith & Wesson.
How long has the 22 extra long rifle been around?
The legendary 22 Long Rifle cartridge has lasted well over 130 years and shows no signs of ever disappearing.
What rifles were used in the American Civil War?
The 44 Henry and the Henry Repeating rifle were used extensively by Union Troops during the American Civil War and were so effective that it was also used by Confederate troops who could capture the rifles. The lever-action rifle went on to serve in the Winchester Model 1866 during the Russo-Turkish war by Turkish troops.
When was the 22 long rifle made?
The round was first manufactured by J. Stevens Arms & Tool Company in 1887 and has since gone to be used by expert and novice alike and remains to this day in just about any variety you could desire.
How long has rimfire been around?
Rimfire ammunition has been on the market for over 150 years and will continue to be popular due to its versatility, low cost, and ease of use.
Who invented the rimfire?
Frenchman Louis-Nicolas Flobert created the first rimfire ammunition cartridge in 1845. Unlike today’s cartridges, the 6mm Flobert round didn’t use gunpowder; it used a bullet seated atop a simple percussion cap. Two types of ammunition were introduced around that same time – the .22 BB Cap (1845) and the .22 CB Cap (1888). Both are considered Flobert cartridges. The rounds have a low velocity of 700-800 ft/s. Flobert also created “parlor pistols” which were used for target shooting inside homes equipped with a shooting gallery or dedicated target in the parlor. Oddly enough, parlor pistols were in fashion throughout the mid to late 1800s.
What is rimfire ammo?
Rimfire ammunition is one of two types of cartridges for use in firearms. Rimfire ammo is most commonly used by hobbyists, small game hunters, and competition shooters. It is inexpensive and offers low recoil. The round can be used in virtually every type of commercial gun on the market today.
What is a 17 HMR?
The .17 HMR is a notable, modern cartridge. The .17 HMR was developed by Littleman in 2002, with the aim of creating a higher velocity round. Unlike the .22 LR, the .17 HMR has a flat trajectory and travels at a high velocity, up to 2,650 ft/s. Additionally, the low noise and almost non-existent recoil make it popular with small game and varmint hunters.
How many acres were burned in the El Portal fire?
The El Portal Fire started on July 26, 2014, in the community of Old El Portal. Approximately 4,689 acres were burned in the El Portal Administrative Site, Yosemite National Park, and Stanislaus National Forest.
What did the American Indians use the fires for?
For more than 4,000 years, American Indians have relied on Yosemite Valley's meadows and oak woodlands to provide food, medicine, and materials for baskets, string, and shelter.
How many acres of Yosemite have burned?
Prior to fire suppression, it is estimated that an average of 16,000 of Yosemite’s 747,000 acres may have burned under natural conditions in the park each year. In Yosemite, fire records date back to 1930; therefore, Yosemite fire managers have extensive records on fire and suppression activities. Tree ring studies provide fire frequency dating ...
What are the consequences of fire suppression?
There are now larger accumulations of built-up woody debris in the forest and more smaller trees, creating the potential for a catastrophic crown fire. All of these conditions combined have increased the potential for larger, more dangerous fires.
Does Yosemite have a fire?
Yosemite has also always experienced low- intensity surface fires naturally ignited by lightning. However, open and park-like forests captured in historic photos have been replaced with denser, altered forests as a result of fire supression. The lack of natural fire has led to overgrown and unhealthy forests.
