Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Old Faithful geyser erupts at Yellowstone National Park as a young bison grazes nearby. The famous geyser erupts at an average interval of 90 mins, expelling up to 8,400 gallons of boiling water at up to 184 feet high.
Old Faithful Geyser Eruption\nYellowstone National Park
View of geothermal geyser seen from Yellowstone National Park, Wyoming.
Hot spring and geyser with deep aqua cave and wilderness background at Yellowstone National Park, USA.
a scenic landscape in Yellowstone National Park Wyoming in winter
Old Faithful Geyser Erupting. Old Faithful is the most famous landmark of Yellowstone National Park.
Majestic Yellowstone lake
A beautiful view of the Te Puia geyser in Rotorua, New Zealand
Sapphire Pool Yellowstone National Park, Wyoming in summer
Norris Geyser Basin in Yellowstone in Winter
Blue Star Spring is in the Upper Geyser Basin in Yellowstone National Park.
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).
The world's most famous geyser, Old Faithful, remains true to name and erupts.
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.
Hot spring in Yellowstone National Park
Old Faithful Yellowstone National Park, Wyoming, USA.
grand prismatic spring in Yellowstone National Park in Wyoming
Strokkur is found in the Geysir Geothermal Area, titled after the Great Geysir, which lent its name to all others across the world. It is the greatest active geyser on site; Geysir itself is in a period of inactivity. Strokkur erupts more regularly than Geysir ever did, blasting water to heights of around fifteen to twenty metres every five to ten minutes, although it is known to reach up to forty metres.
Springs of Yellowstone
Bumpass Hell, the largest and most popular hydrothermal area, in Lassen Volcanic National Park, California
The Upper Geyser Basin, which is the location of Old Faithful Geyser, has the largest concentration of geysers in the world, including many of the world's largest.
Colored bacteria mats around the lake
Image of Yellowstone in winter with acidic colorful pools and steam
Erupting geyser at Norris Geyser Basin, Yellowstone National Park, Wyoming, USA
Geyser at Yellowstone National Park. USA.
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Iceland Hot Springs from above - Strokkur Geysir erupting
Old Faithful geyser erupting in February with Old Faithful Inn in the background in the Yellowstone Ecosystem in western USA. Nearest cities are Denver, Colorado, Salt Lake City, Jackson, Wyoming, Gardiner, Cooke City, Bozeman, and Billings, Montana, USA, North America.
Old Faithfull Geyser, Yellowstone National Park
Yellowstone NP nature
Free Images: "bestof:The Castle Geyser Fire Hole Basin Thomas Moran 1872.jpeg en The Castle Geyser Fire Hole Basin watercolor by the Anglo American Thomas Moran Courtesy of the"
Castle_and_Grand_Geyser_in_the_Upper_Geyser_Basin.jpg
Castle_Geyser.jpg
Heart_Spring.jpg
Sunset at Hartland Moor.JPG
'Sunset,_Amagansett'_by_Thomas_Moran,_1905.jpg
Firehole_River.jpg
Firehole_River.jpg
Silene virginica (fire-pink) FWS-1.jpg
boat-baltimore-fire-boat-harbor-217627.jpg
Single blossom and leaves growing out of knot hole in old log.jpg
Sunset on the Waiakea River near Hilo, Hawaii by Helen Thomas Dranga.jpg
The_Anti-Slavery_Society_Convention,_1840_by_Benjamin_Robert_Haydon.jpg
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
geyser-castle-geyser-yellowstone-60709.jpg
Norris_Geyser_Basin.jpg
Norris_Geyser_Basin.jpg
Upper_Geyser_Basin_by_moonlight.jpg
Norris_Geyser_Basin.jpg
Castle_Geyser.jpg
Midway_Geyser_Basin.jpg
castle-geyser-milky-way-871516.jpg
iceland-geyser-ice-fire-boiling-1451114.jpg
iceland-geyser-ice-fire-boiling-1500854.jpg
West_Thumb_Geyser_Basin.jpg
West_Thumb_Geyser_Basin.jpg
Castle_Geyser_by_moonlight.jpg
Castle_Geyser_&_Milky_Way.jpg
iceland-geyser-boiling-ice-fire-1492926.jpg
birds-statue-animals-geyser-basin-1692429.jpg
Cliff_Geyser_at_Black_Sand_Basin.jpg
Visitors_at_Norris_Geyser_Basin.jpg
belmonte-basin-castle-962131.jpg
thomas-moran-landscape-painting-art-91992.jpg
thomas-moran-painting-oil-on-canvas-81620.jpg
Sunset.jpg
Visitors_in_Norris_Geyser_Basin.jpg
Aerial_view_of_Upper_Geyser_Basin.jpg
Sunset,_Midway_Geyser_Basin.jpg
Bison_in_Lower_Geyser_Basin.jpg
castle-bellevue-fire-detector-berlin-454028.jpg
castle-sandburg-hole-water-1521979.jpg
Porcelain_Springs_in_Norris_Geyser_Basin.jpg
Aerial_view_of_Upper_Geyser_Basin.jpg
Porcelain_Basin.jpg
Visitors_at_Bijou_Geyser_in_Upper_Geyser_Basin.jpg
Porcelain_Basin.jpg
Boardwalk_through_Porcelain_Basin.jpg
Steam_shadows,_Norris_Geyser_Basin.jpg
scotland-castle-stalker-castle-hole-626619.jpg
door-lock-castle-key-hole-door-391436.jpg
key-hole-key-castle-locks-to-712971.jpg
marble-castle-completed-key-hole-376272.jpg
creagan-appin-castle-argyll-hole-1256395.jpg
creagan-appin-castle-argyll-hole-1256383.jpg
creagan-appin-castle-argyll-hole-1256391.jpg
key-hole-hole-door-castle-security-580977.jpg
key-hole-lichtspiel-view-castle-229969.jpg
hydrant-fire-red-watering-hole-922420.jpg
key-hole-hole-metal-fitting-castle-1190507.jpg
Snowcoach_and_snowmobile_tours_near_Midway_Geyser_Basin.jpg
Steam_phase_of_Steamboat_Geyser,_Norris_Geyser_Basin.jpg
Steam_phase_of_Steamboat_Geyser,_Norris_Geyser_Basin.jpg
Steam_phase_of_Steamboat_Geyser,_Norris_Geyser_Basin_as_seen_from_Elk_Park.jpg
Silex_Spring_in_the_Lower_Geyser_Basin.jpg
Visitors_at_Leather_Pool_in_Lower_Geyser_Basin.jpg
Full_parking_lot_at_Midway_Geyser_Basin_5759.jpg
Grizzlies_on_Boardwalk_in_Upper_Geyser_Basin.jpg
Full_parking_lot_at_Midway_Geyser_Basin_5795.jpg
Traffic_on_road_at_Midway_Geyser_Basin_5857.jpg
Traffic_on_road_at_Midway_Geyser_Basin_5862.jpg
Guided_snowmobile_group_near_Lower_Geyser_Basin.jpg
Dawn_eruption_of_Great_Fountain_Geyser,_Lower_Geyser_Basin.jpg
Snow_drifts_on_Yellowstone_Lake_shore_at_West_Thumb_Geyser_Basin.jpg
Alpha_female_of_the_Canyon_pack_in_the_Lower_Geyser_Basin.jpg
Clepsydra_geyser.jpg
Abyss_Pool.jpg
Grizzly_Sow_and_Yearling_on_Boardwalk_in_Upper_Geyser_Basin.jpg
Red_squirrel.jpg
View_across_Yellowstone_Lake_to_West_Thumb_Geyser_Basin._Grand_Teton_Mountain_Range_50_miles_in_the_distance.jpg
Sun_shining_through_a_tree_and_steam_at_Norris_Geyser_Basin.jpg
Red_squirrel_tracks.jpg
Grizzly_Sow_and_Yearling_on_boardwalk_in_Upper_Geyser_Basin.jpg
Subsurface_survey_helicopter_flying_over_the_Upper_Geyser_Basin.jpg
Subsurface_survey_helicopter_flying_over_the_Upper_Geyser_Basin.jpg
Subsurface_survey_helicopter_flying_over_the_Upper_Geyser_Basin.jpg
Enjoying_sunset_along_Firehole_Lake_Drive.jpg
Female_mountain_bluebird_at_West_Thumb_Geyser_Basin.jpg
geyser-yellowstone-colorful-steam-1072041.jpg
ludwigslust-parchim-basin-1522904.jpg
Car_headlights_illuminate_the_steam_plume_from_Excelsior_Geyser_in_the_Midway_Geyser_Basin.jpg
Aurum_Geyser.jpg
Red_Spouter.jpg
Riverside_geyser.jpg
Grand_Geyser.jpg
Cliff_Geyser.jpg
Black_Pool.jpg
Porcelain_Basin.jpg
Bison_and_visitors_at_Fountain_Paint_Pots.jpg
Grand_Geyser.jpg
Emerald_Pool.jpg
Terms of Use   Search of the Day