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Devils TowerDevils Tower
Majestic Yellowstone lake
Salt River Arizona recreation area, Desert Mountains, east of Phoenix Arizona
Billions of thermoacidophiles live in these waters which are 10 times more acidic than lemon juice and almost as much as battery acid. They convert the pool's hydrogen sulfide gas into sulfuric acid which breaks soil and rock into mud.
What a scenery
Nuorilang Waterfall at Jiuzhaigou National Park Sichuan, China
Image of Hidden secret hot spring along river of mountains with log cabin overlooking
The Verde River, near the town of Rio Verde, Arizona in the late winter.  This area is called the Needle Rock recreation area and used for year-round recreation.
Montezuma Well is part of Montezuma Castle National Monument in Arizona, USA. Ancient cliff dwelling is visible on the left side of the photograph.
Beautiful view of the Sulfur Creek bend in the Capitol Reef National Park in Utah, USA
Rural America
Heart Spring is a small, heart-shaped hot spring known for its crystal-clear blue water. The spring is named for its distinctive shape, which resembles a human heart. Heart Spring is connected to the nearby geyser activity and is often calm, but its water temperature can reach up to 200°F (93°C).
Tranquility Alongside Mountain Creek - Long exposure scenic nature landscape with flowing meandering creek through lush green valley.
Gjáin tranquil, scenic valley with many small waterfalls, ponds and lava rocks, plus volcano views.
Water flow at Las Vegas Wash east of Las Vegas and it goes to Lake Las Vegas and flows to Lake Mead.
Dry waterfall and puddle landscape in Roblelacasa Guadalajara, Spain
Scattered across Yellowstone National Park, hot springs deep underground rise to the surface through limestone and deposit calcium carbonate building travertine terraces.
Montezumas Well at Montezuma Castle National Monument near Rimrock, Arizona
Aerial View Of A Metal Normandy Barrier Stretches Across The United States Side Of The Rio Grande River And The Mexico Side, Surveillance Systems And The Ever Vigilant Border Patrol Keep Our Border Safe
View from above of the Palouse River in a canyon
Landscape of early spring with green hills and river, mountains with last bits of snow.
Scenic views of Taşyaran Valley, which is approximately 45 km from the city center on the Uşak-İzmir Highway; It was formed as a result of water, wind and tectonic movements.
Fall colors at Lundy Lake, CA
Springs of Yellowstone
Culvert Geyser view of Old Faithful Geyser Erupt in Yellowstone National Park, Wyoming, USA.
Hot Spring in the desert of Utah
Nature Scenic with Flowing Creek Through Canyon - Mountain canyon wilderness area with lush green foliage and clear snowmelt water coming down from above.
A desert spring harbors endangered pupfish in Ash Meadows National Wildlife Refuge, Nevada
Yellowstone NP nature
Free Images: "bestof:Pipe Spring NM02.jpg Pipe Spring National Monument is located in northwest Arizona on the border of Utah United States View to Winsor Castle Pipe Spring"
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