196 entries match your criteria. Entries 101 through 196 are listed.⊲ Previous 100
Historical Markers and War Memorials in Park County, Wyoming
Cody is the county seat for Park County
Adjacent to Park County, Wyoming
Big Horn County(41) ► Fremont County(112) ► Hot Springs County(23) ► Teton County(83) ► Washakie County(17) ► Carbon County, Montana(73) ► Gallatin County, Montana(130) ► Park County, Montana(68) ►
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Hot springs create different water temperature environments for living things. Cistern Spring’s brown, orange, and green colors represent species of visible algae and bacteria, each requiring a different temperature environment. Only a . . . — — Map (db m89128) HM
Shake, then Bake Covered by dense forest until 1978, this hillside changed dramatically after a swarm of earthquakes struck the area. In spite of being jolted again and again, the trees remained standing, but met their demise soon afterward . . . — — Map (db m88682) HM
Hot springs are the most numerous type of thermal feature in Yellowstone. More than 10,000 are scattered across Yellowstone’s 2 million acres, but few are as hot and as intensely colored as Crested Pool. Water temperatures within the pool often . . . — — Map (db m88373) HM
From poachers to stagecoach robbers, soldiers were kept busy enforcing the law in Yellowstone. There were five stagecoach robberies in Yellowstone, with the last occurring on 1914. What is often considered the greatest stagecoach robbery of . . . — — Map (db m123146) HM
After the ice sheet on Yellowstone Lake breaks up in May and grinds downstream beneath Fishing Bridge, you can witness a spawning frenzy. Cutthroat trout lay millions of eggs in the riverbed gravel within sight of the bridge. Spawning season has a . . . — — Map (db m88135) HM
Daisy Geyser is part of an interconnected group of geysers and hot springs. Underground cracks and fissures allow water and heat to circulate between the various features in this group. When the activity of one feature affects the behavior of . . . — — Map (db m88380) HM
An unknown park visitor named this feature around 1912, perhaps due to the water that frequently surged from the cave like the lashing of a dragon's tongue. Until 1994, this dramatic wave-like action ofter splashed water as far as the boardwalk. The . . . — — Map (db m46269) HM
Millions of spine-shaped deposits surround Echinus Geyser. Iron, arsenic, manganese, and aluminum are all found in the acidic fountain of water that showers the landscape. With each eruption, these metals help build miniature rust-colored sinter . . . — — Map (db m89129) HM
Millions of spine-shaped deposits surround Echinus Geyser. Iron, arsenic, manganese, and aluminum are all found in the acidic fountain of water that showers the landscape. With each eruption, these metals help build miniature rust-colored sinter . . . — — Map (db m89130) HM
As the days grow short and temperatures dip, bull elk feel the nudge of autumn. Instinct and experience guide them. Ready to compete, bulls pierce the air with bugling – their distinctive mating calls. Gathering and Guarding a Harem . . . — — Map (db m88847) HM
A hot spring’s color often indicates the presence of minerals. In a clear blue pool, the water is absorbing all the colors of sunlight except one – blue, which is reflected back to our eyes. Here in Emerald Spring’s pool, another factor joins . . . — — Map (db m88440) HM
Morning Glory Pool is losing its brilliant color. Through ignorance and vandalism, people have tossed objects into the hot spring, clogging its vent and lowering the temperature. Brown, orange, and yellow algae-like bacteria thrive in the cooler . . . — — Map (db m88349) HM
Like wind, rain, and sunshine, fire is part of the Yellowstone ecosystem. Plants decompose very slowly in Yellowstone’s cool, dry environment. Fire speeds up this process. Wood and other organic material are turned into ash. Minerals and valuable . . . — — Map (db m88912) HM
A Special Place Yellowstone’s northern range is home to a large variety of plants and animals. It is unique – different from other areas in the park. What makes it different? • Elevations are 5,200 – 7,000 feet – lower than . . . — — Map (db m88954) HM
When Yellowstone was established in 1872, the fledgling park was viewed greedily by poachers, railroads, and mining interests. The nineteenth-century way of seeing wilderness as empty land on which to capitalize would need to change before these . . . — — Map (db m87112) HM
“This is the only point in the park where an extensive transformation of natural conditions by the work of man has been permitted. Yet, it was unavoidable here, and in yielding to this necessity, the effort has been made to provide a . . . — — Map (db m87127) HM
The National Park Service Act was signed on August 25, 1916. About one month later on September 30th, twenty-three soldiers were discharged from the army to be hired by the civilian agency as the first rangers in Yellowstone. Included with the . . . — — Map (db m87144) HM
Letting off Steam Listen intently for the hiss of steam escaping the mountain. Fumaroles are sometimes barely audible, but sometimes roar as steam rushes upward through narrow vents. during the 1800s, Roaring Mountain was, at times, heard four . . . — — Map (db m45383) HM
The hottest of Yellowstone’s geothermal features are fumaroles (steam vents). Fumaroles in Norris Geyser Basin have measured up to 280°F (138°C). A plentiful water supply would help cool these features; however, steam vents are usually found on . . . — — Map (db m88432) HM
When active, Giant Geyser is one of the largest in the world. Historic accounts describe Giant’s eruptions soaring to heights of 250 to 300 feet. However, recent eruptions have ranged from 200 to 250 feet. Giant Geyser displays cycles of activity . . . — — Map (db m88352) HM
Cascading to the Caldera This frothy veil of water plunges 84 feet (26 m), then tumbles toward the Yellowstone Caldera about ¼ mile (.4 km) downriver. As Gibbon Falls erodes the rock below, the waterfall forever grows higher and migrates . . . — — Map (db m88339) HM
The large boulder beside you was left by a glacier – the glacier that sculpted the broad valley you are standing in. A Cold Ride How did this boulder get here? Like many others scattered across Yellowstone, it was scraped from the . . . — — Map (db m88935) HM
Known for the height and beauty of its eruptions, Grand Geyser’s activity is linked with that of nearby geysers. An intricate sequence of events that takes place over 7 to 15 hours culminates in explosions of boiling water and steam from Grand’s . . . — — Map (db m88369) HM
Deep and Wide
The Grand Canyon of the Yellowstone River is…
• More than 1,000 feet deep in most places (305 m)
• Up to 4,000 feet wide (1,219 m)
• 20 miles long (32 km)
• Carved from old rhyolitic lava flows
• Thermally . . . — — Map (db m45298) HM
Changing with the Seasons All hydrothermal features change, but Grizzly Fumarole changes from day to day, and season to season, reflecting recent weather conditions. What is Hydrothermal? Hydro = Water Thermal = Heat During dry . . . — — Map (db m88698) HM
Grotto is perhaps the most unusual of Yellowstone’s geysers. Geologists believe that hundreds (or thousands) of years ago, Grotto Geyser emerged in a stand of dead or dying trees and, through time, deposited layer upon layer of siliceous sinter . . . — — Map (db m88445) HM
Protecting Yellowstone’s wildlife and natural wonders was the primary aim of the army. An important part of this duty was managing the growing visitation to the park and watching for “shady characters.” Park roads were once aligned so . . . — — Map (db m87139) HM
The American bison (Bison bison) symbolizes the spirit of the West. Few other animals inspire such awe and reverence. Hayden Valley, with its broad expanse of grasses and sedges, has been a home to bison for thousands of years. Nearly driven . . . — — Map (db m88482) HM
A Youthful Glow
The Grand Canyon of the Yellowstone River was born thousands of years ago, but is till young in geologic time.
After Yellowstone’s most recent icecap melted about 14,000 years ago, the Yellowstone River began . . . — — Map (db m45301) HM
Lodgepole pines thrive in Yellowstone’s harsh climate and thin volcanic soils. These hardy trees cover much of the park and depend on fire to help spread their seeds. Because fire are common in lodgepole forests, Yellowstone residents have learned . . . — — Map (db m88862) HM
In June and July these rapids fill with cutthroat trout heading upstream to spawn near the lake outlet. Spawning is a life-and-death event; here at LeHardy Rapids you can witness the fierce energy it takes for the species to survive. Watch pools at . . . — — Map (db m88346) HM
A Flourishing Forest Peering into the forest today, you may see signs of ranging storms. Ravaged by wind and later by the Fires of ’88, the forest here looked devastated. But lodgepole pines are well suited to Yellowstone’s harsh climate and . . . — — Map (db m88319) HM
Beginning in the early 1900s, fire towers were built across the nation to protect the forest resources from uncontrolled wildland fire. These towers were manned by rugged individuals who spent their days alone searching the horizon with . . . — — Map (db m89351) HM
During the season (June, July, August, September), life at the post was always busy with fire patrol, guarding the thermal features, flirting with the maids of the hotels and camps, and going to dances. There were sports as well. Baseball was . . . — — Map (db m87138) HM
At first glance, geyser basins may appear to be stark and lifeless places. Amazingly, they team with both microscopic and visible life year-round. Even the hottest thermal features contain tiny microbes that can live in one of earth’s most extreme . . . — — Map (db m88342) HM
Can you imagine living in a geyser? Thermophiles – microorganisms that thrive in heat –are perfectly adapted to living in geysers and their runoff channels. Some live where temperatures are hottest, while others reside in cooler areas. . . . — — Map (db m88434) HM
Welcome to Lookout Point
Lookout Point is popular for its lofty view. The trail to the overlook is about 145 yards (133 m) long, and includes 13 steps.
A steep descent to Red Rock will take you to the North Rim's . . . — — Map (db m45295) HM
Bison seem lazy and docile grazing in the sun. They are massive and look as if they can hardly move. Do not be fooled. They are wild animals. They can spring to their feet in an instant if they feel threatened. They can leap over fences and run 35 . . . — — Map (db m88859) HM
Twelve miles east, the waters of the Gibbon and Firehole Rivers join to form the Madison River. Flowing through the heart of this valley, rich waters nourish an abundance of wildlife. Trout eat their fill from bountiful insect hatches. Using keen . . . — — Map (db m88863) HM
When Alden Roseborough accepted the Mail Carrier’s position in 1895, a long and rugged road awaited. The route – 100 miles round trip – took him from Mammoth Hot Springs through remote northern Yellowstone National Park to Cooke City, . . . — — Map (db m87135) HM
Minute Geyser’s eruptions have changed dramatically. Its larger west vent (right) is clogged with rocks tossed in by early visitors when the park’s main road was near this trail – passing within 70 feet (21 meters) of the geyser. Minute . . . — — Map (db m88414) HM
In the late 1950s, Canyon Village was created near the Grand Canyon of the Yellowstone River. Its design and construction showcased a then modern-day plan to host a growing number of travelers. Following World War II, Americans longed for scenic . . . — — Map (db m88453) HM
Landslides are epidemic in this valley. In late spring and summer, storm clouds travel through the Gardner River canyon, striking Mt. Everts with brief but intense showers. The dry, layered cliffs have little protective vegetation. Loosened by . . . — — Map (db m123360) HM
After a steady ascent through whitebark pine and fir forest the trail reaches alpine tundra – a wind-scoured world of stunted trees and briefly blooming wildflowers. Mt. Washburn’s steep slopes and low groundcover are ideal habitat for . . . — — Map (db m89353) HM
Imagine walking on a densely forested trail to arrive at Mud Geyser – a trail once shaded by trees now criss-crossing the ground around you. Before 1978, Mud Geyser was hidden by forest except from a platform beyond this point! A Once and . . . — — Map (db m88686) HM
Explosive Change In 1870, explorers stood in awe as Mud Volcano spewed mud into the treetops, shaking the ground with each eruption. Two years later it was a pool of bubbling, muddy water. Mud Volcano has blown itself apart!While returning by a . . . — — Map (db m46272) HM
Upon its establishment in 1872, approximately 48 percent of Yellowstone’s waters were fishless. This did not go unnoticed. Stocking the park’s waters for anglers became a priority. The result? Over 310 million native and nonnative fish – some . . . — — Map (db m88393) HM
Beautiful and Bizarre
As you walk through Norris Geyser Basin, you may feel as if you are encountering another world. In the basin—far below the towering peaks of the Gallatin Mountains—water accumulates underground. Heated . . . — — Map (db m45316) HM
In this raw, acidic land where iron and arsenic abound, thermophiles and extremophiles – microorganisms that live in heat and other extremes – inhabit geysers and hot springs. Many pools are opalescent, or cloudy. Look for murky . . . — — Map (db m88437) HM
The sweeping view before you is named for its porcelain-like appearance – smooth sinter deposited by centuries of thermal activity, continually glazed by minerals, hot water, and living microorganisms called thermophiles. Norris Note • . . . — — Map (db m88439) HM
The log cabin is Norris Soldier Station, a U.S. Army outpost when cavalry had the responsibility for patrolling the park. When the army first came to Yellowstone in 1886, the Norris basin was patrolled by on non-commissioned officer and two or . . . — — Map (db m188670) HM
Yellowstone Plateau glowed red from volcanic activity, with molten rock welling up and spreading from numerous fissures. Obsidian Cliff, a 180,000-year-old lava flow, is part of the evidence. Cooling and shrinking, the lava solidified into large . . . — — Map (db m123356) HM
Before Fishing Bridge closed to fishing in 1973, visitors fished here elbow to elbow – their hooks snagging each other as well as passing motorists. Regulations were changed when park managers realized that fishing from the bridge was . . . — — Map (db m88134) HM
Deep Origins 1. Yellowstone’s volcano heats water deep underground. 2. Under great pressure, the water percolates upward through buried limestone, dissolving a mineral called calcium carbonate. 3. Above ground, the water begins to cool . . . — — Map (db m88452) HM
This petrified redwood is a clue to a warmer, damper, more violent Yellowstone landscape. Anatomically the trunk is indistinguishable from present-day redwoods in California. When a chain of volcanoes erupted here in Eocene times 50 million years . . . — — Map (db m87146) HM
The cliff in front of you shows a flood of lava in cross-section. It may be difficult to imagine the forested Yellowstone Plateau covered with bubbling, hissing lava, but the rocks contain the evidence. Up close, you can see that the dark rhyolite . . . — — Map (db m88409) HM
The milky color of the mineral deposited here inspired the naming of Porcelain Basin and Porcelain Springs. The mineral, siliceous sinter, is brought to the surface by hot water and forms a sinter “sheet” over this flat area as the . . . — — Map (db m88436) HM
The upended rocks before you are the result of Porkchop Geyser’s hydrothermal explosion in 1989. Porkchop’s vent failed to relieve a surge in underground pressure; it exploded creating another chapter in the geyser’s dramatic history of change. . . . — — Map (db m88410) HM
Shaped like a porkchop, this quiet spring was named “Dr. Morey’s Porkchop” in 1961. But this calm spring held many surprise, beginning with an eruption in 1971. For the next 14 years, Porkchop occasionally erupted through its tiny . . . — — Map (db m88411) HM
Across the Firehole River is Riverside Geyser, one of the most predictable and consistent geysers in Yellowstone. Beginning an hour or two before an eruption, water pours over the cone’s edge, and splashing and bubbling become more visible. Then, . . . — — Map (db m88386) HM
In 1883, when Lieutenant Dan C. Kingman and the Army Corps of Engineers arrived, the road situation was dismal. When the Corps left 35 year later, there were 400 miles of stable, secure roads which had been designed with the intent of allowing . . . — — Map (db m87117) HM
Living Landscape Amid Roaring Mountain's steam and sulfur-rich gases, microscopic organisms are hard at work. This barren slope, inhospitable to humans, is the perfect home for Sulfolobus acidocaldarius. Billions upon billions of these . . . — — Map (db m45382) HM
Grunts, rumbles, and roars vibrate the air. The summer day sizzles with energy as hundreds of bison mill restlessly. It seems chaotic, but there is a reason for the agitation. One of nature’s most spectacular reproduction rituals is in motion. . . . — — Map (db m88849) HM
A Time of Renewal Northern range wildlife grow strong in spring after a long, cold winter. Melting snow and rain turn the landscape green and lush. Bears emerge hungry from their winter dens, eager to feed on roots and grasses, . . . — — Map (db m88915) HM
This cliff was named for the Shoshone Indians who lived throughout this mountainous region.
Their use of bighorn sheep earned them the name "Tukadika" or "Sheepeaters".
The cliff is basalt lava that formed "columnar joints" when it cooled nearly . . . — — Map (db m123357) HM
Before the earthquake on June 30, 1975, the observation platform extended one hundred feet farther into the canyon. The main tremor and numerous aftershocks measuring 6.1 on the Richter scale shattered a portion of this cliff, tumbling it into the . . . — — Map (db m45302) HM
For months on end their food is buried. Herbivores – plant-eaters – face the same relentless winter fate: adapt or starve. To reach sedges and dry grass, bison swing their huge heads back and forth, clearing away the drifts. Fields . . . — — Map (db m89124) HM
This hillside is venting. As sulfuric acid, gasses, and steam escape, they create a barren and very dangerous landscape called a solfatara: scalding mud and steam are often barely covered by hot, crumbling, decomposed rock. Unlike other . . . — — Map (db m88435) HM
When Steamboat Geyser erupts, it can rocket a column of scalding water 90-120 meters into the air – two to three times the average height of Old Faithful. Steam roars for twenty-four hours after. Odds are against your witnessing this drama, . . . — — Map (db m88323) HM
The Grand Canyon of the Yellowstone River slices through an ancient hydrothermal basin. The basin developed in rhyolitic lava and ash that flowed into the Yellowstone Caldera about 500,000 years ago. The river carved this spectacular canyon through . . . — — Map (db m88959) HM
Ten times more acidic than lemon juice, Sulphur Caldron sits on the edge of one of the most active areas of Yellowstone's buried volcano. Sulphur-rich gasses rise furiously here, filling Sulphur Caldron with sulfuric acid. Incredibly, this muddy . . . — — Map (db m46268) HM
Yellowstone’s most common tree is the lodgepole pine. Miles and miles of these tall, straight trees grow close together. Lodgepole pines forests need fire to survive. It helps control disease and insects, and fire is essential for a new generation . . . — — Map (db m88911) HM
Bridging the Golden Gate Canyon was one of the most difficult and expensive challenges engineers faced when building the first roads through the park. The first bridge was built in 1885. Twelve hundred seventy-five pounds of explosives were needed . . . — — Map (db m123359) HM
The canyon varies from 800 to 1200 feet in depth
and from 1500 to 4000 feet in width. Its length is about 24 miles. The upper 2½ miles is the most colorful section. Hot spring activity has continued through the ages altering the lava rock to . . . — — Map (db m41398) HM
The canyon varies from 800 to 1200 feet in depth and from 1500 to 4000 feet in width. Its length is about 24 miles. The upper 2½ miles is the most colorful section. Hot spring activity has continued through the ages altering the lava rock to . . . — — Map (db m45299) HM
The rocky outcropping in front of you tells part of a violent story of Yellowstone’s volcano – one of the largest volcanoes on Earth. About two million years ago Yellowstone’s volcano – so enormous that it is called a “super . . . — — Map (db m88930) HM
From an elk's perspective, this valley offers
everything needed for year-round survival.
Food is abundant. These meadows become
snow-free relatively early and stay lush longer
into summer. During May-June calving season,
nearby lodgepole . . . — — Map (db m46262) HM
The national park idea is often referred to as one of America's greatest contributions to world culture. America's natural and cultural heritage—its very character and soul—is preserved in over 360 units of the National Park System. . . . — — Map (db m45314) HM
Norris Geyser Basin
You are close to a world of heat and gases where microorganisms live in such massive numbers they add color to the landscape. This strange, beautiful place is on the edge of a giant volcano-the Yellowstone Volcano-one of . . . — — Map (db m45349) HM
Gathering place, training ground, site of ceremonies and parades – the drill field was the focal point of daily life at Fort Yellowstone. Each day began early with a bugler sounding reveille. Gradually, the fort came to life, and another . . . — — Map (db m87115) HM
At the Post Exchange, a soldier with free time could spend it in the gymnasium or bowling alley, or could play cards and drink beer. There may also have been a billiards table, and movies were shown once a week. The building was informally known . . . — — Map (db m87143) HM
Tower Fall is the story of two rocks: easily eroded rocks and rocks that are resistant to erosion. Rock at the brink and underlying the waterfall is a hard volcanic rock. Erosion at the base of the fall causes the upstream migration of the fall. . . . — — Map (db m88305) HM
Roots of Survival The secret of an aspen grove lies hidden beneath the ground. Aspens rarely grow from seeds but spring up abundantly from the roots of their parent. These young shoots are connected to each other underground by an extensive . . . — — Map (db m88920) HM
Welcome to Uncle Tom’s Point
Uncle Tom’s Trail
For a memorable descent into the canyon, follow Uncle Tom’s Trail. From there, you can sense the power of Lower Falls as the Yellowstone River thunders over the brink, . . . — — Map (db m45272) HM
Shortly after 1900, “Uncle” Tom Richardson took visitors down into the Canyon along this trail. Originally with 528 steps and rope ladders; it now descends 328 steps or about ¾ of the way down in to the Canyon for an excellent view of . . . — — Map (db m88901) HM
A waterfall is a clue that you are standing on a geologic crossroads.
A waterfall forms in a river channel where harder rocks meet softer rocks that erode more easily and quickly. Here, volcanic and hydrothermal activity have created the . . . — — Map (db m45275) HM
You are inside a caldera of one of the largest volcanoes in the world! The volcano has erupted at least three times, and Yellowstone is full of signs that volcanic activity is still very much alive below ground.On the Rise Magma is moving and . . . — — Map (db m46265) HM
The high cliffs around you were created after the last volcanic eruption in the Yellowstone region, about 630,000 years ago. The powerful eruption ejected ash as far away as Nebraska and Texas, expelling magma from an underground chamber more than . . . — — Map (db m88343) HM
Here the Yellowstone River plunges 308 feet over the Lower Falls. Hot springs have weakened the rock jut downstream, where you might see several geysers spouting into the river. As falling water pounds the thermally softened rock, it continues to . . . — — Map (db m45297) HM
Flowers are scattered throughout Yellowstone’s northern landscape from April through September. During winter they lie dormant, waiting to burst into color. Several factors determine what you might see, and where. • How hot or cold has it been . . . — — Map (db m88926) HM
White Dome Geyser’s beautifully shaped cone is many centuries old, and is still growing with each eruption. For hundreds of years, thermal water has been building the cone that you see today – one of the largest in Yellowstone. Formation of . . . — — Map (db m88390) HM
In 1902, the first bridge was built across the outlet of Yellowstone Lake. By 1914, its official name was “Fishing Bridge.” Today’s bridge with walkways was built in 1937. Fishing Bridge had become a popular fishing spot for park . . . — — Map (db m88136) HM
Gray wolves (Canis lupus) are the largest member of the canine family. They are well suited to Yellowstone where winters are long and severe. Wolves move easily over the snow on their large paws, their thick fur keeping them warm. Wolves . . . — — Map (db m88906) HM
Yellowstone has been designated a U.S. Biosphere Reserve, a World Heritage Site, and is one of the largest national parks in the lower 48 states. Its boundaries protect over 10,000 geysers,hot springs, mudpots, and steam vents-the earth's largest . . . — — Map (db m45315) HM
Yellowstone National Park Chapel, erected 1913 at the suggestion of Honorable John W. Meldrum, first National Park U.S. Commissioner, and endorsed by Bishop William F. Nichols, Bishop Nathaniel S. Thomas, Bishop James J. Keane,
Brigadier General . . . — — Map (db m123362) HM
196 entries matched your criteria. Entries 101 through 196 are listed above. ⊲ Previous 100
