The World's Largest Public Domain Media Search Engine

thermal features

public
336 media by topicpage 1 of 4
Temperatures often dip below freezing, but there's no cooling of the thermal features in Yellowstone National Park in the northwest corner of Wyoming. (Small additional park acreage also spills into neighboring Idaho and Montana.) Heavier blankets of snow are equally common in the park's bitter wintertime, posing a survival hazard for wildlife

Temperatures often dip below freezing, but there's no cooling of the t...

Title, date and keywords based on information provided by the photographer. Gift; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2002:038-13). Forms part of: Gates Frontiers Fund Wyoming Collection within ... More

Great Fountain Geyser, Lower Geyser Basin

Great Fountain Geyser, Lower Geyser Basin

Great Fountain Geyser; Jim Peaco; October 2012; Catalog #18965d; Original #IMG_7964

Yellowstone National Park, Mud Volcano

Yellowstone National Park, Mud Volcano

Mud Volcano; Matt Poyner; October 2015; Catalog #20656d; Original #_MG_1599 Public domain photograph of a volcano, eruption, volcanic smoke, ashes, lava, free to use, no copyright restrictions image - Picryl description

Fountain Paint Pot, Lower Geyser Basin

Fountain Paint Pot, Lower Geyser Basin

Fountain Paint Pot; Diane Renkin; January 2012; Catalog #20444d

Morning Glory Pool, Yellowstone National Park

Morning Glory Pool, Yellowstone National Park

Morning Glory Pool in Upper Geyser Basin; Neal Herbert; December 2015; Catalog #20530d; Original #ndh-yell-2599

Orange Spring Mound in Yellowstone National Park in northwestern Wyoming Heat-dwelling bacteria and algae grow abundantly in the spring's thermal waters, creating tapestries of color

Orange Spring Mound in Yellowstone National Park in northwestern Wyomi...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Scene from Yellowstone National Park's Lower Terrace, a complex of geothermal vents and hot springs that over time created multi-colored pools and deposits made of travertine and calcium carbonate in northwestern Wyoming

Scene from Yellowstone National Park's Lower Terrace, a complex of geo...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

A large geyse spewing water out of the ground. Geyser thermal features yellowstone.

A large geyse spewing water out of the ground. Geyser thermal features...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

A black and white photo of a geyse. Yellowstone great fountain geyser wyoming.

A black and white photo of a geyse. Yellowstone great fountain geyser ...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Canary Spring at Mammoth Hot Springs

Canary Spring at Mammoth Hot Springs

NPS/Diane Renkin; 20170112_dmr_2277-6 Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Beehive Geyser eruption 2.17.17

Beehive Geyser eruption 2.17.17

Beehive Geyser eruption 2.17.17 Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Yellowstone National Park, Spray Geyser

Yellowstone National Park, Spray Geyser

Spray Geyser Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Union Geyser, Shoshone Lake Geyser Basin

Union Geyser, Shoshone Lake Geyser Basin

Union Geyser, Shoshone Lake Geyser Basin Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Sunset eruption of Great Fountain Geyser

Sunset eruption of Great Fountain Geyser

Sunset eruption of Great Fountain Geyser Public domain photograph of a volcano, eruption, volcanic smoke, ashes, lava, free to use, no copyright restrictions image - Picryl description

Tourist Attraction - Giantess Geyser with steam

Tourist Attraction - Giantess Geyser with steam

NPS/Matt Poyner Public domain photograph of mountain crater, caldera, free to use, no copyright restrictions image - Picryl description

Platform of sinter at Great Fountain Geyser

Platform of sinter at Great Fountain Geyser

Sinter platform of Great Fountain Geyser; Jim Peaco; November 2015; Catalog #20364d; Original #IMG_6200

Old Faithful Geyser, Yellowstone National Park

Old Faithful Geyser, Yellowstone National Park

Old Faithful Geyser Public domain photograph of a volcano, eruption, volcanic smoke, ashes, lava, free to use, no copyright restrictions image - Picryl description

Steamy thermal fissures like this can be found throughout the Wyoming portion of Yellowstone National Park, which makes up the lion's share of the nation's first national park. Small pieces of the park also spill into neighboring Idaho and Montana

Steamy thermal fissures like this can be found throughout the Wyoming ...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Punch Bowl Spring, Upper Geyser Basin

Punch Bowl Spring, Upper Geyser Basin

Punch Bowl Spring, Upper Geyser Basin;.Jim Peaco;.September 1999; Catalog #16140

Aerial view of Black Sand Basin

Aerial view of Black Sand Basin

Rainbow Pool and Sunset Lake in Black Sand Basin on Iron Spring Creek; Jim Peaco; June 22, 2006; Catalog #20382d; Original #IT8M4089

Steam phase of Steamboat Geyser, Norris Geyser Basin as seen from Elk Park

Steam phase of Steamboat Geyser, Norris Geyser Basin as seen from Elk ...

Steam phase of Steamboat Geyser, Norris Geyser Basin as seen from Elk Park; Jim Peaco; September 4, 2014; Copy of IMG_8270

Morning Glory Pool, Yellowstone National Park

Morning Glory Pool, Yellowstone National Park

Morning Glory Pool; Jim Peaco; March 2015; Catalog #20008d; Original #IMG_7813

A pool of water with orange substance in it. Black pool west thumb yellowstone.

A pool of water with orange substance in it. Black pool west thumb yel...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

A scene in Yellowstone National Park's barren, bubbly, and scaldingly hot array of thermal Upper Terraces in northwestern Wyoming

A scene in Yellowstone National Park's barren, bubbly, and scaldingly ...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

A close up of a hot spring with water coming out of it. Boiling water hot pool spring.

A close up of a hot spring with water coming out of it. Boiling water ...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Yellowstone National Park, Castle Geyser

Yellowstone National Park, Castle Geyser

Castle Geyser Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Pork Chop Ice formation, Norris Geyser Basin

Pork Chop Ice formation, Norris Geyser Basin

Pork Chop Ice formation, Norris Geyser Basin

Sunset Pool, Black Sand Basin - Public Domain image, National Parks Gallery

Sunset Pool, Black Sand Basin - Public Domain image, National Parks Ga...

NPS/Matt Poyner; 20151009_mp_1996 Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Tourist Attraction - Photographing Old Faithful Geyser

Tourist Attraction - Photographing Old Faithful Geyser

Visitors photographing Old Faithful Geyser; Jim Peaco; August 25, 2015; Catalog #20483d; Original #IMG_0042

A blue pool of water with steam coming out of it. Sapphire pool thermal feature yellowstone.

A blue pool of water with steam coming out of it. Sapphire pool therma...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

A close up of a large area of water. Travertine mammoth hot springs yellowstone national park.

A close up of a large area of water. Travertine mammoth hot springs ye...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Canary Spring Terraces, Yellowstone National Park

Canary Spring Terraces, Yellowstone National Park

NPS / Jacob W. Frank; 20161202-jwf-0655.jpg

Grand Prismatic Spring, Yellowstone National Park

Grand Prismatic Spring, Yellowstone National Park

Grand Prismatic Spring; Jim Peaco; June 22, 2006; Catalog #20374d; Original #IT8M4098

A bird is perched on a rock in front of a waterfall. Travertine mammoth hot springs yellowstone.

A bird is perched on a rock in front of a waterfall. Travertine mammot...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Photographing a Beehive Geyser eruption

Photographing a Beehive Geyser eruption

Photographing a Beehive Geyser eruption Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Riverside Geyser eruption, Yellowstone National Park

Riverside Geyser eruption, Yellowstone National Park

Riverside Geyser eruption Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Grand Geyser eruption afternoon of March 9 (large burst)

Grand Geyser eruption afternoon of March 9 (large burst)

Grand Geyser eruption afternoon of March 9 (large burst)

Liberty Cap with Fresh Snow - Public Domain image, National Parks Gallery

Liberty Cap with Fresh Snow - Public Domain image, National Parks Gall...

NPS / Jacob W. Frank; 20161129-jwf-1377.jpg Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Chromatic Pool; Upper Geyser Basin

Chromatic Pool; Upper Geyser Basin

NPS/Matt Poyner; 20151012_mp_2247 Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Group watches an Old Faithful Eruption in winter

Group watches an Old Faithful Eruption in winter

Group watches an Old Faithful Eruption in winter Public domain photograph of Yellowstone geyser eruption, free to use, no copyright restrictions image - Picryl description

Yellowstone National Park, Riverside Geyser

Yellowstone National Park, Riverside Geyser

Riverside Geyser Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

A scene in Yellowstone National Park's barren, bubbly, and scaldingly hot array of thermal Upper Terraces in northwestern Wyoming

A scene in Yellowstone National Park's barren, bubbly, and scaldingly ...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Public domain stock image. Yellowstone lake west thumb absaroka mountains.

Public domain stock image. Yellowstone lake west thumb absaroka mounta...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

A large mound of snow with a forest in the background. Thermal features geysers hot pool.

A large mound of snow with a forest in the background. Thermal feature...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Canary Spring at Mammoth Hot Springs

Canary Spring at Mammoth Hot Springs

NPS/Diane Renkin; 20170112_dmr_2276-5 Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Canary Spring, Mammoth Hot Springs

Canary Spring, Mammoth Hot Springs

Canary Spring, Mammoth Hot Springs Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Old Faithful Geyser in winter from Observation Point

Old Faithful Geyser in winter from Observation Point

Old Faithful Geyser in winter from Observation Point

Union Geyser, Shoshone Lake Geyser Basin

Union Geyser, Shoshone Lake Geyser Basin

Union Geyser, Shoshone Lake Geyser Basin Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Aerial view of Old Faithful Geyser 2006

Aerial view of Old Faithful Geyser 2006

Aerial view of Old Faithful Geyser; Jim Peaco; June 22, 2006; Catalog #20384d; Original #IT8M4084

Yellowstone National Park, Emerald Pool

Yellowstone National Park, Emerald Pool

Emerald Pool in Black Sand Basin;.Jim Peaco;.July 2007;.Catalog #18662d;.Original #RD7Y1065

Great fountain Geyser, Lower Geyser Basin

Great fountain Geyser, Lower Geyser Basin

Great fountain Geyser, Lower Geyser Basin

Yellowstone National Park, Cistern Spring

Yellowstone National Park, Cistern Spring

Cistern Spring at Norris Geyser Basin; Matt Poyner; October 2015; Catalog 20587d; Original #IMG_0085

A large geyse spewing water into the air. Steamboat geyser yellowstone wyoming.

A large geyse spewing water into the air. Steamboat geyser yellowstone...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

A large pool of water with a bright orange substance. Grand prismatic spring yellowstone thermal feature.

A large pool of water with a bright orange substance. Grand prismatic ...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Public domain stock image. Rabbit creek yellowstone national park wyoming.

Public domain stock image. Rabbit creek yellowstone national park wyom...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Steamboat Geyser eruption, steam phase

Steamboat Geyser eruption, steam phase

Steamboat Geyser eruption, steam phase; Kalsang Phuntsok; July 31, 2013; Catalog #20026d

East Chinaman Spring with Cascade Geyser across the Firehole River

East Chinaman Spring with Cascade Geyser across the Firehole River

East Chinaman Spring with Cascade Geyser across the Firehole River; Jim Peaco; January 2015; IMG_1590

The sun is setting over a body of water. Great fountain geyser yellowstone sunset

The sun is setting over a body of water. Great fountain geyser yellows...

Yellowstone photographs: Free images of Yellowstone National Park, available for commercial use and free download. Copyright-free, no attribution required.

Riverside Geyser eruption portrait

Riverside Geyser eruption portrait

Riverside Geyser eruption portrait Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

White Dome Geyser, Lower Geyser Basin

White Dome Geyser, Lower Geyser Basin

White Dome Geyser, Lower Geyser Basin Public domain photograph of a volcano, eruption, volcanic smoke, ashes, lava, free to use, no copyright restrictions image - Picryl description

Ice build up from Pork Chop Geyser

Ice build up from Pork Chop Geyser

Ice build up from Pork Chop Geyser

Lone Pine Geyser, West Thumb Geyser Basin

Lone Pine Geyser, West Thumb Geyser Basin

Lone Pine Geyser, West Thumb Geyser Basin Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Great Fountain Geyser terraces at sunset

Great Fountain Geyser terraces at sunset

NPS / Jacob W. Frank; 20161110-jwf-0078.jpg

Aerial view of Excelsior Geyser and Grand Prismatic Spring

Aerial view of Excelsior Geyser and Grand Prismatic Spring

Aerial view of Excelsior Geyser and Grand Prismatic Spring in Midway Geyser Basin; Jim Peaco; June 22, 2006; Catalog #20386d; Original #IT8M4075

Yellowstone National Park, Canary Spring

Yellowstone National Park, Canary Spring

Canary Spring at Mammoth Hot Springs; Jim Peaco; February 2013; Catalog #19066d; Original #IMG_7123

Constant Geyser, Norris Geyser Basin

Constant Geyser, Norris Geyser Basin

Constant Geyser; Curtis Akin; 20140601_CurtisAkin Public domain photograph of a volcano, eruption, volcanic smoke, ashes, lava, free to use, no copyright restrictions image - Picryl description

Scene from Yellowstone National Park's Lower Terrace, a complex of geothermal vents and hot springs that over time created multi-colored pools and deposits made of travertine and calcium carbonate in northwestern Wyoming

Scene from Yellowstone National Park's Lower Terrace, a complex of geo...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Mud formation, Fountain Paint Pot

Mud formation, Fountain Paint Pot

Mud formation at Fountain Paint Pot; Neal Herbert; December 2015; Catalog #20529d; Original #ndh-yell-2804

Yellowstone National Park, Jet Geyser

Yellowstone National Park, Jet Geyser

Jet Geyser; Diane Renkin; July 2015; Catalog #20208d; Original #P1070117 Public domain photograph of Yellowstone geyser eruption, free to use, no copyright restrictions image - Picryl description

Enjoying Sawmill Geyser, Yellowstone National Park

Enjoying Sawmill Geyser, Yellowstone National Park

Visitors enjoying an eruption of Sawmill Geyser; Neal Herbert; December 2015; Catalog #20519d; Original #ndh-yell-2257

Yellowstone National Park, Beehive geyser

Yellowstone National Park, Beehive geyser

Park visitors watching Beehive Geyser; Jim Peaco; July 2015; Catalog #20226d; Original #IMG_8674

White Dome Geyser, Lower Geyser Basin

White Dome Geyser, Lower Geyser Basin

White Dome Geyser, Lower Geyser Basin Public domain photograph of a volcano, eruption, volcanic smoke, ashes, lava, free to use, no copyright restrictions image - Picryl description

Jewel Geyser Eruption, Yellowstone National Park

Jewel Geyser Eruption, Yellowstone National Park

Jewel Geyser Eruption Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Spasmodic Geyser erupts 2 feet high next to the boardwalk

Spasmodic Geyser erupts 2 feet high next to the boardwalk

Spasmodic Geyser erupts 2 feet high next to the boardwalk

Rift Geyser erupting shortly after West Triplet and Grand Geysers

Rift Geyser erupting shortly after West Triplet and Grand Geysers

Rift Geyser erupting shortly after West Triplet and Grand Geysers Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Calcium carbonate formations, Mammoth Hot Springs

Calcium carbonate formations, Mammoth Hot Springs

Calcium carbonate formations, Mammoth Hot Springs Public domain photograph of coral reef, underwater life, free to use, no copyright restrictions image - Picryl description

Pink Cone Geyser, Yellowstone National Park

Pink Cone Geyser, Yellowstone National Park

Pink Cone Geyser Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Twin Geyser, West Thumb Geyser Basin

Twin Geyser, West Thumb Geyser Basin

Twin Geyser, West Thumb Geyser Basin Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Yellowstone National Park, Grand Geyser

Yellowstone National Park, Grand Geyser

Grand Geyser and visitors on boardwalk in Upper Geyser Basin; Jim Peaco; June 2012; Catalog #18839d; Original #IMG_4538

Yellowstone National Park, Emerald Spring

Yellowstone National Park, Emerald Spring

Emerald Spring at Norris Geyser Basin; Diane Renkin; February 2013; Catalog #19627d; Original #DSCN9324

A scene in Yellowstone National Park's barren, bubbly, and scaldingly hot array of thermal Upper Terraces in northwestern Wyoming

A scene in Yellowstone National Park's barren, bubbly, and scaldingly ...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Fountain Paint Pot, Lower Geyser Basin

Fountain Paint Pot, Lower Geyser Basin

Fountain Paint Pot in winter; Jim Peaco; February 2015; Catalog #19885d; Original #IMG_5245

Beauty Pool, Upper Geyser Basin

Beauty Pool, Upper Geyser Basin

NPS/Matt Poyner; 20151012_mp_2249 Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Scene from Yellowstone National Park's Lower Terrace, a complex of geothermal vents and hot springs that over time created multi-colored pools and deposits made of travertine and calcium carbonate in northwestern Wyoming

Scene from Yellowstone National Park's Lower Terrace, a complex of geo...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Old Faithful eruption from Observation Point

Old Faithful eruption from Observation Point

Old Faithful eruption from Observation Point

People watching Beehive Geyser erupt with Lion Geyser in the background

People watching Beehive Geyser erupt with Lion Geyser in the backgroun...

People watching Beehive Geyser erupt with Lion Geyser in the background

Lone Star Geyser, Yellowstone National Park

Lone Star Geyser, Yellowstone National Park

NPS/ Diane Renkin; 20170119_dmr_133940 Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Pink Cone Geyser eruption and runoff channel

Pink Cone Geyser eruption and runoff channel

Pink Cone Geyser eruption and runoff channel Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Bulger Geyser erupts 6 feet high near the boardwalk

Bulger Geyser erupts 6 feet high near the boardwalk

Bulger Geyser erupts 6 feet high near the boardwalk Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Mammoth Hot Springs Terraces - Public Domain image, National Parks Gallery

Mammoth Hot Springs Terraces - Public Domain image, National Parks Gal...

Mammoth Hot Springs Terraces Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Pork Chop Geyser, Norris Geyser Basin, 1986

Pork Chop Geyser, Norris Geyser Basin, 1986

Porkchop Geyser; Norris Geyser Basin; R. Fournier August 1986; Public domain photograph of a volcano, eruption, volcanic smoke, ashes, lava, free to use, no copyright restrictions image - Picryl description

Thermal features near Artist Point in the Wyoming portion of Yellowstone National Park, which makes up the lion's share of the nation's first national park. Small pieces of the park also spill into neighboring Idaho and Montana

Thermal features near Artist Point in the Wyoming portion of Yellowsto...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Bison at Terrace Spring - Public Domain image, National Parks Gallery

Bison at Terrace Spring - Public Domain image, National Parks Gallery

Bison at Terrace Spring; Jim Peaco; February 9, 2016; Catalog #20508d; Original #IMG_8211

Thermal features along a trail leading to Artist Point overlooking the Lower Falls of the Yellowstone River in Yellowstone National Park in the western U.S. state of Wyoming

Thermal features along a trail leading to Artist Point overlooking the...

Title, date and keywords based on information provided by the photographer. Credit line: Gates Frontiers Fund Wyoming Collection within the Carol M. Highsmith Archive, Library of Congress, Prints and Photograph... More

Yellowstone National Park, Palette Spring

Yellowstone National Park, Palette Spring

Palette Spring at Mammoth Hot Springs; Jim Peaco; February 2013; Catalog #19057d; Original #IMG_7154

Snowmobile tour on Fountain Flats

Snowmobile tour on Fountain Flats

Snowmobile tour stopping to view steam from Lower Geyser Basin; Diane Renkin; January 2015; Catalog #19820d; Original #IMG_7335

Bison near Mud Volcano - Public Domain image, National Parks Gallery

Bison near Mud Volcano - Public Domain image, National Parks Gallery

Bison across river from Mud Volcano; Diane Renkin; June 2015; Catalog #20168d; Original #P1000109

National parks: Mudpot - public domain image

National parks: Mudpot - public domain image

Fountain Paint Pot; Diane Renkin; July 2015; Catalog #20207d; Original #P1070079

Blue Star Spring, Yellowstone National Park

Blue Star Spring, Yellowstone National Park

Blue Star Spring in the Upper Geyser Basin; Jim Peaco; January 2015; Catalog #19844d; Original #IMG_1599

East Mustard Spring, Biscuit Basin

East Mustard Spring, Biscuit Basin

NPS/Jim Peaco; 20150428_JP_0073 Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Previous

of 4

Next