Yellowstone Park is divided into five districts: the mammoth hot spring area in the northwest is mainly limestone steps, so it is also called the hot steps area; the northeast is Roosevelt area, still retains the old western landscape; the middle is the canyon area, you can enjoy the Yellowstone Grand Canyon and waterfalls; the southeast is the Yellowstone Lake area, mainly lakes and mountains; The west and southwest are geyser areas, full of geysers, hot springs, steam, hot water pools, mud and jet holes. The regular browsing of Yellowstone National Park is mainly concentrated on both sides of the road known as the Yellowstone Great Ring Line (Grand Loop Rd), which forms an Arabic numeral "8" to connect the entire national park.