Yellowstone National Park, Wyoming, USA

Canyon Country, Yellowstonw river	Canyon Country, Yellowstonw river	Canyon Country, Yellowstonw river	Canyon Country, Yellowstonw river	Bison at Hayden Valley	Bisons at Hayden Valley
Bison at Hayden Valley	Bisons at Hayden Valley	Canyon Country, Yellowstone River	Canyon Country, Yellowstone River	Canyon walls from Artist Point to Sublime Point	Canyon walls from Artist Point to Sublime Point
Canyon walls from Artist Point to Sublime Point	Canyon walls from Artist Point to Sublime Point	Canyon walls from Artist Point to Sublime Point	Canyon Country, Lower Falls	Encounter on the road to Norris	Norris Area, Valentine Geyser
Norris Area, Back Basin, Yellow Funnel Spring	Norris Area, Gibbon Falls	Upper Geyser Basin, Old Faithful Geyse	Upper Geyser Basin, algae pattern	Upper Geyser Basin, Castle Geyser	Upper Geyser Basin, Old Faithful Geyser
Upper Geyser Basin, Old Faithful Geyser	Upper Geyser Basin, Giantess Geyser	Midway Geyser Basin, Firehole River	Midway Geyser Basin, Excelsior Geyser	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring
Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Turquoise Pool
Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring	Midway Geyser Basin, Grand Prismatic Spring
Lower Geyser Basin, Firehole Lake Drive, Surprise Spring	Lower Geyser Basin, Firehole Lake Drive, Surprise Spring	Lower Geyser Basin, White Dome Geyser	Lower Geyser Basin, Fountain Paint Pot, Silex Spring	Lower Geyser Basin, Fountain Paint Pot, Fountain Geyser	Canyon Country, Gibbon Meadow, coyote
Canyon Country, Gibbon Meadow, working for the next meal	Canyon Country, Gibbon Meadow, coyote	Mammoth Hot Springs Hotel, unexpected visit	Mammoth Hot Springs, Canary Spring	Mammoth Hot Springs, Canary Spring	Mammoth Hot Springs, Canary Spring
Mammoth Hot Springs, Canary Spring	Mammoth Hot Springs, Canary Spring	Mammoth Hot Springs, Canary Spring	Mammoth Hot Springs, Canary Spring	Mammoth Hot Springs, Orange Spring Mound,	Mammoth Hot Springs, Orange Spring Mound,
Mammoth Hot Springs, Jupiter Terrace	Mammoth Hot Springs,Palette Springs	Mammoth Hot Springs, Palette Springs	Mammoth Country, elk at Mammoth Village	Mammoth Country, view of Gardner River	Mammoth Country, Undine Falls
Mammoth Country, Blacktail Ponds	Mammoth Country, Blacktail Ponds	Roosevelt Country, Lost Lake	Roosevelt Country, tree bear marks	Roosevelt Country, Calcite Springs	R oosevelt Country, Overhanging Cliff
R oosevelt Country, Overhanging Cliff	Roosevelt Country, Tower Fall	Roosevelt Country, Calcite Springs	Roosevelt Country, Yellowstone River at the base of Tower Fall	Roosevelt Country, the Narrows	Roosevelt Country, the Narrows
Roosevelt Country, bison at Lamar Valley	Roosevelt Country, Fall colours at Lamar Valley	Roosevelt Country, Fall colours at Lamar Valley	Upper Geyser Basin, Anemone Geyser	Upper Geyser Basin, Plume Geyser	Upper Geyser Basin, Beehive Geyser
Upper Geyser Basin, Beehive Geyser	Upper Geyser Basin, Doublet Pool	Upper Geyser Basin, Doublet Pool	Upper Geyser Basin, Heart Spring	Upper Geyser Basin, algae pattern	Upper Geyser Basin, algae pattern
Upper Geyser Basin, algae pattern	Upper Geyser Basin, Pump Geyser	Upper Geyser Basin, Pump Geyser	Upper Geyser Basin, Crested Pool	Upper Geyser Basin, Castle Geyser	Upper Geyser Basin, Castle Geyser
Upper Geyser Basin, Castle Geyser	Upper Geyser Basin, Castle Geyser	Upper Geyser Basin, Castle Geyser	Upper Geyser Basin, Castle Geyser	Upper Geyser Basin, Castle Geyser	Upper Geyser Basin, Castle Geyser
Upper Geyser Basin, Spasmodic Geyser	Upper Geyser Basin, Turban Geyser	Upper Geyser Basin, Grand Geyser	Upper Geyser Basin, Beauty Pool	Upper Geyser Basin, Beauty Pool	Upper Geyser Basin, Beauty Pool
Upper Geyser Basin, Morning Glory Pool	Upper Geyser Basin, Morning Glory Pool	Upper Geyser Basin, Morning Glory Pool	Black Sand Geyser Basin, Emerald Pool	Black Sand Geyser Basin, Cligg Geyser	Black Sand Geyser Basin, Handkerchief Pool
Black Sand Geyser Basin, Handkerchief Pool	Black Sand Geyser Basin, abstract pattern	Black Sand Geyser Basin, abstract pattern	Black Sand Geyser Basin, Handkerchief Pool	Black Sand Geyser Basin, Handkerchief Pool	Black Sand Geyser Basin, Handkerchief Pool
Black Sand Geyser Basin	Black Sand Geyser Basin