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Hot spring explosion. Old Faithful Geyser, Yellowstone National Park, Wyoming, USA
Morning Glory pool at Yellowstone National Park, Wyoming, USA.
Geyser eruptions in the Yellowstone National Park, USA, UNESCO World Heritage Site
Old Faithful Geyser is one of the most famous geysers in the world, known for its regular eruptions. It was named in 1870 for its reliability in spewing hot water and steam at intervals of 60 to 110 minutes, reaching heights of 100 to 180 feet. Each eruption lasts about 1.5 to 5 minutes, discharging up to 8,400 gallons of water. Old Faithful is fueled by geothermal activity from the Yellowstone Caldera, a supervolcano, and has erupted more than a million times since the park's founding.
Old Faithful Geyser in Yellowstone National Park
Horizontal black and white shot of tourists in the late 1940s watching Old Faithful erupt.
hot spring in yellowstone
The Old Faithful geyser erupting, Yellowstone National Park
Old Faithful Yellowstone National Park, Wyoming, USA.
Old Faithful geyser erupting in the winter in Yellowstone National Park, Wyoming.
Bisons at  Upper Geyser Basin, Yellowstone National Park, USA
Subject: The Old Faithful Geyser in Yellowstone National Park. The geyser exhibit the spray Eruption once an hour, a famous tourist attraction in the park. Photographed in horizontal format.
Old Faithful in Yellowstone
Old Faithful Geyser, Upper Geyser Basin, Scenic Landscapes of Geothermal activity of Yellowstone National Park, USA, UNESCO World Heritage Site
Castle Geyser was named in 1870 by the Washburn-Langford-Doane Expedition due to its striking resemblance to the ruins of a castle. It has one of the oldest and largest sinter cones in Yellowstone, indicating that it has been active for thousands of years.
Old faithful geyser eruption at sunny blue sky, Yellowstone National Park, USA.
Eruption of the Great Fountain Geyser in Yellowstone National park.
Old Faithful Geyser in the Upper Geyser Basin in Yellowstone National Park, Wyoming. An eruption with water and steam in the sky.
Close focus on exploding smoke of old Faithful, famous geyser of Yellowstone, hot smoke with sulphur gas exploded in the air with dark background at sunrise.
Image of Old Faithful going off on schedule in Yellowstone winter
Spectacular panoramic views at Old Faithful Geyser in winter in Yellowstone National Park, Wyoming Montana. Great hiking. Winter wonderland to watch wildlife and natural landscape. Geothermal.
May 26, 2023 - Yellowstone National park, USA.  Visitors get a close up view of one of more than 10,000 thermal features in Yellowstone. Research on heat-resistant microbes in the park’s thermal areas has led to medical, forensic, and commercial uses.
Timely eruption of Old faithful inYellowstone National Park
close up of hot blasting water from active gushing gayser in yellowstone national park in america, usa
Most popular geyser in the world, the Old Faithful geyser in the Yellowstone National Park. USA.
Image of Yellowstone iconic Old Faithful in winter going off
Old Faithful erupting after da, a number of other geysers erupted behind it at the same time. This was in Yellowstone National Park in Wyoming in western USA.
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