patterns, color, sulpher, oxidation, rust, crystal, ruffles, ridges, natural world, art in nature, close up, Mammoth Hot Springs, Terraces, main terrace, overlook, Jupiter Terrace, Cleopatra Terrace, Minerva Terrace, Palette Spring, Canary Spring, Terrace Loop Road, tourists, photo opportunity, hotspring, Yellowstone National Park, USA, Wyoming, Montana, Idaho, first national park, geothermal, geysers, canyons Grand Canyon of the Yellowstone, Norris Geyser Basin, Big Thumb Geyser Basin, Old Faithful, Yellowstone River, megafauna, Bison, antelope, grizzly bear, hiking, camping, boating, fishing, sightseeing, Rocky Mountaiis, Yellowstone Lake, Firehole River, Yellowstone Lodges, forest fires, elk, Lava flows, caldera, supervolcano, Gardner, West Yellowstone, Mammoth Hot Springs, east Yeallowstone, Grand Tieton National Park, Bozeman, Cody, Washburn-Langford-Doane Expedition Nez Perce, Shoshone, Colter's Hell, Jim Bridger, Continental Divide, Wind River, Cook-Folsom-Peterson Expedition, Hayden Geological Survey, Ulysses S. Grant, The Act of Dedication, Canyon Village, Canyon Campground, viewpoints, Tower Village, Tower Campground, Fishing Bridge, Bridge Creek Campground, Bridge Bay, Fort Yellowstone, Lewis River, Yellowstone Caldera, Sheepeater Cliff, Upper Geyser Basin, Canary Spring, Mammoth Hot Springs, Yellowstone National Park, hot springs, mammoth, terrace, sulpher dependent, sulpherous, bacteria, fillaments, moonscape, eerie, steaming, geothermal heat, U.S. Geological Survey, Upper Falls, Lower Falls, Grand Teton, Snake River, no hunting, Steamboat Geyser, nature, landscape, editorial, stock, Douglas Orton, sky altered photography photography Douglas Orton