Sapphire Pool, Yellowstone National Park, Wyoming, USA, Photochrome Print, circa 1902
Sulfur Pool, Yellowstone National Park, USA
Rust-Colored Rocky landscape,Yellowstone National Park, USA
Mud Volcano, Yellowstone National Park, Wyoming, USA
Rocky Landscape, Abstract, Yellowstone National Park, USA
Fumaroles in Yellowstone National Park, USA
Detail of colourful water mineral deposits and rock formations from Midway Geyser, in Yellowstone National Park.
Terraces at a hot spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA
Rear view of a person sitting in front of a hot spring, Mammoth Hot Springs, Yellowstone Lake, Wyoming, USA
Old Faithful Geyser Erupting, Yellowstone National Park, Wyoming, USA
Summit Basin, Mammoth Hot Spring, Yellowstone National Park, Wyoming, USA, Photochrome Print, circa 1898
USA, Wyoming, Yellowstone National Park
Mountain Range, Yellowstone National Park, Wyoming, USA
Thermal Spring, Yellowstone National Park, Wyoming, USA
Waterfall, Yellowstone National Park, Wyoming, USA
Grand Canyon of the Yellowstone River. Yellowstone National Park, Wyoming
イエローストーン国立公園の酸性雨被害
Side profile of a man sitting on a pier at a hot spring, Grand Prismatic Spring, Yellowstone National Park, Wyoming, USA
Yellowstone Falls. Grand Canyon of the Yellowstone River. Yellowstone National Park, Wyoming
USA, Wyoming, Yellowstone National Park, Dead tree in landscape
Mountain and Lake, Yellowstone National Park, Wyoming, USA
Minerva Terrace. Mammoth Hot Springs. Yellowstone National Park. Wyoming. USA.
Calcium carbonate formation at a hot spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA
Beaver Dam, Yellowstone National Park, Wyoming, USA, Magic Lantern Slide, circa 1910
Water erupting from a natural geyser, Old Faithful, Yellowstone National Park, Wyoming, USA
イエローストーン国立公園
Yellowstone Lake, USA, Wyoming, Yellowstone National Park
USA, Wyoming, Yellowstone National Park, Grand Prismatic Spring
USA, Wyoming, Yellowstone National Park, Old Faithful Geyser erupting
Clepsydra Geyser at sunset. Yellowstone National Park, Wyoming
Yellowstone National Park, Wyoming, USA
Nez Perce River with Buffalo. Yellowstone National Park, WY
Buffalo in meadow with hot springs. Yellowstone National Park, WY
USA, Yellowstone National Park, Bisuit Basin, Sapphire Pool
Steam emerging from a hot spring, Grand Prismatic Spring, Yellowstone National Park, Wyoming, USA
American bison (Bison bison) in snow covered landscape, Yellowstone National Park, Wyoming, USA
Reflection of a mountain in a hot spring, Grand Prismatic Spring, Yellowstone National park, Wyoming, USA
Fishing Cone Geyser, Yellowstone lake, Yellowstone National Park, Wyoming, USA
Fountain Paint Pots, Yellowstone Lake, Yellowstone National Park, Wyoming, USA
マンモス・ホットスプリングス/ORENGE SPRING MOUND
リバティキャップ/マンモス・ホットスプリングス
USA, Wyoming, Yellowstone National Park, Geyser
USA, Wyoming, Yellowstone National Park, Geyser field
USA, Wyoming, Yellowstone National Park, Old Faithful
Firehole Spring, Yellowstone National Park, Wyoming, USA
Surprise pool, Yellowstone National Park, Wyoming, USA
Lodgepole Pine, Yellowstone National Park, Wyoming, USA
Fountain Geyser, Yellowstone National Park, Wyoming, USA
Lodgepole Pines, Yellowstone National Park, Wyoming, USA
Jelly Geyser, Yellowstone National Park, Wyoming, USA
Silex Spring, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, hot spring
USA, Wyoming, Yellowstone National Park, Lower Falls
USA, Wyoming, Geyser Basin of Yellowstone
Thumb Geyser, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, road
High angle view of a thermal pool, Morning Glory pool, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA
High angle view of a natural geyser, Old Faithful, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA
High angle view of steam emerging from a hot spring, Angel Terrace, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, Firehole River near steaming geysers
Wild Grasses, Yellowstone National Park, USA
Landscape with steaming geyser, Yellowstone National Park, Wyoming, USA
White mineral terraces on mountainside, Yellowstone National Park, Wyoming, USA
Dead trees and mineral lake, Yellowstone National Park, Wyoming, USA
森林破壊の被害
USA, Wyoming, Yellowstone National Park, Mammoth Hot springs
Pink Cone Geyser, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, Sunset Lake, Black Sand Basin
Mammoth Hot Spring, Yellowstone National Park, Wyoming, USA
Dragon's Mouth Spring, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, Black Sand Basin, Emerald Pool
Cliff Geyser, Black Sand Basin, Yellowstone National Park, Wyoming, USA
Black Sand Basin, Sunset Lake, Yellowstone National Park, Wyoming, USA
Fountain Paint Pots, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, Black Sand Basin
USA, Wyoming, Yellowstone NP, people watching Old Faithful Geyser
White Dome Geyser, Yellowstone National Park, Wyoming, USA
Cliff geyser, Black Sand Basin, Yellowstone National Park, Wyoming, USA
Sunset Lake, Black Sand Basin, Yellowstone National Park, Wyoming, USA
Boardwalk over Black Sand Basin, Yellowstone National Park, Wyoming, USA
Old Faithful Geyser at Yellowstone National Park in Wyoming, USA
GRAND PRISMATIC SPRING IN YELLOWSTONE NATIONAL PARK IN WYOMING
USA, Wyoming, Yellowstone National Park, Morning Glory Pool, aerial
USA, Wyoming, Yellowstone National Park, Old Faithful, elevated view
Castle Geyser, Upper Geyser Basin, Yellowstone National park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, trees reflecting in pond
USA, Wyoming, Yellowstone National Park, Norris Geyser Basin
Old Faithful Erupting, Yellowstone National Park, Wyoming, USA
Trees in a canyon, Yellowstone National Park, Wyoming, USA
Information board in the snow, Yellowstone National Park, Wyoming, USA
Geyser Pool, Yellowstone National Park, Montana And Wyoming
USA, Wyoming, Yellowstone National Park, Norris Geyser Basin, Valentine Geyser
USA, Wyoming, Yellowstone National Park, Norris Geyser Basin, Porcelain Springs
USA, Wyoming, West Thumb Geyser Basin, Yellowstone Lake, Yellowstone National Park
West Thumb Geyser Basin, Yellowstone Lake, Yellowstone National Park, Wyoming, USA
Percolating Spring, West Thumb Geyser Basin, Yellowstone Lake, Yellowstone National Park, Wyoming, USA
Abyss Pool, West Thumb Geyser Basin, Yellowstone Lake, Yellowstone National Park, Wyoming, USA
Grand Canyon of the Yellowstone National Park, Wyoming, USA, Magic Lantern Slide, circa 1910
Sapphire Pool
Taiwan;Taipei City;Beitou;Yangmingshan National Park;Sulphur Valley Geothermal Landscape Park;Hot Springs;Sulphur
Yangmingshan National Park ;Small Oil Pit
Yangmingshan National Park;small oil pit;sulfur
USA, Montana, Yellowstone National Park, Grand Prismatic Spring in Midway Geyser Basin
USA, Wyoming, Yellowstone National Park, Upper Geyser Basin, Crested Pool, Hot spring
USA, Wyoming, Norris Geyser Basin, Yellowstone National Park, Norris Geyser Basin
USA, Wyoming, Yellowstone National Park, Grand Prismatic Spring with dead trees, close-up
Black Sand Basin and Opalescent Pool, Yellowstone National Park, Wyoming, United States of America, North America
Blue Funnel Spring, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA
Boardwalk over West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA
Twin Geysers, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA
Car tracks on snow in winter, Yellowstone National Park, Wyoming, USA
USA, Wyoming, Yellowstone National Park, trees and grass in fog, dawn
Trees Silhouette and Mammatus Cloud Formation, Yellowstone National Park, Wyoming, USA
"Old Faithful", Queen of Geysers, Yellowstone National Park, Wyoming, USA, Magic Lantern Slide, circa 1910
Close-up of a person's hand holding a map, Yellowstone National Park, Wyoming, USA
Trees in a snow covered landscape, Yellowstone National Park, Wyoming, USA
Steam emerging from a geyser, Old Faithful, Yellowstone National Park, Wyoming, USA
Trees on both sides of a road, Yellowstone National Park, Wyoming, USA
High angle view of a trail, Yellowstone National Park, Wyoming, USA
Trees in a snow covered field, Yellowstone National Park, Wyoming, USA
Meadow with fall colored grass and dead trees and stream. Yellowstone National Park, Wyoming
USA, Wyoming, Yellowstone National Park, Lower Geyser Basin, Firehole Lake Drive, Great Fountain Geyser
USA, Wyoming, Yellowstone National Park, Grand Prismatic Spring at Midway Geyser Basin
USA, Wyoming, Yellowstone National Park, Blue Star Spring near Old Faithful Geyser
USA, Wyoming, Yellowstone National Park, Hot Spring at Upper Geyser Basin
Rock formations in hot spring
Mammoth Hotsprings
マンモスホットスプリングス
Emerald Pool, Black Sand Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, Wyoming
Bison grazing, yellowstone national park, wyoming, usa
Mammoth Hot Springs, Yellowstone
USA, Montana, Yellowstone National Park, Geyser at Upper Geyser Basin
リバティ・キャップ/マンモスカントリー
USA, Wyoming, Yellowstone National Park,people by Old Faithful Geyser
USA, Wyoming, Yellowstone National Park, Grand canyon of the Yellowstone
Opalascent Pool, Yellowstone National Park, Wyoming, USA
American bison in Lamar Valley, Yellowstone National Park, Wyoming, USA
Hot spring in Yellowstone National Park, Wyoming, USA
Rock formations and colorful pool
バッファロー
ミッドウェイ・ガイザー・ベイスン
ロウアー滝(アーティストポイントから撮影)
朝靄のイエローストーン国立公園
イエローストーンの新緑
USA, Wyoming, Yellowstone National Park, Lewis river
USA, Wyoming, Yellowstone National Park, forest
USA, Wyoming, Yellowstone National Park, Firehole Spring
USA, Wyoming, Yellowstone National Park, Hot spring
Yellowstone River, Montana, USA
Wolf Howling in Yellowstone
Geyser, Yellowstone National Park
Bison grazing, yellowstone national park, wyoming, usa, close-up
Mountains covered with snow, Yellowstone National Park, Wyoming, USA
A storm approaches a mountain range