Images Dated 14th January 2000

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Tourists on the boardwalk around the Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

© Neale Clark

Adult, Algae, America, American, Board Walk, Cloud, Color, Color Image, Colour, Crater, Environment, Female, Grand Prismatic Spring, Heat, Horizontal, Hot, Hot Spring, Isolation, Large Group Of People, Midway Geyser, Midway Geyser Basin, National Park, Nature, North America, Out Side, Outdoors, Park, People, Person, Photography, Promenade, Remote, Seclusion, Sight Seeing, Steam, Steaming, Tourism, Tourist, Tourist Attraction, Tourists, Travel, Travel Destinations, U S, Unesco World Heritage Site, United States, United States Of America, Us A, Volcanic, Water, Woman, Wy, Wyoming, Yellow Stone, Yellowstone National Park

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Wooden boardwalk and cyanobacteria thermophile formations on Geyser Hill, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

© Neale Clark

Algae, America, American, Board Walk, Color, Color Image, Colour, Cyanobacteria, Cyanobacteria Thermophile Formations, Environment, Formation, Geyser Hill, Hot Spring, Isolation, National Park, Nature, North America, Out Side, Outdoors, Park, Photography, Promenade, Remote, Rock, Seclusion, Steam, Steaming, Stone, Thermophile, Travel, Travel Destinations, U S, Unesco World Heritage Site, United States, United States Of America, Upper Geyser, Upper Geyser Basin, Us A, Vertical, Water, Wooden, Wooden Boardwalk, Wy, Wyoming, Yellow Stone, Yellowstone National Park

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Tourists on boardwalk over the mineral runoff from Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

© Neale Clark

Adult, America, American, Board Walk, Brother, Child, Child Hood, Color, Color Image, Colour, Environment, Family, Female, Grand Prismatic Spring, Hot Spring, Isolation, Midway Geyser, Midway Geyser Basin, Mineral Runoff, Mother, National Park, Nature, North America, Out Side, Outdoors, Park, Path, People, Person, Photography, Promenade, Relation, Relative, Remote, Seclusion, Sight Seeing, Son, Stepping, Three People, Tourism, Tourist, Tourist Attraction, Tourists, Travel, Travel Destinations, U S, Unesco World Heritage Site, United States, United States Of America, Us A, Vertical, Walk, Walk Way, Walking, Water, Woman, Wy, Wyoming, Yellow Stone, Yellowstone National Park