The Norris Geyser Basin is the hottest geyser basin in the park and is located near the northwest edge of Yellowstone Caldera near Norris Junction and on the intersection of three major faults. The Basin consists of three main areas: Porcelain Basin, Back Basin, and One Hundred Springs Plain. Unlike most of other geyser basins in the park, the waters from Norris are acidic rather than alkaline. The difference in pH allows for a different class of bacterial thermophiles to live at Norris, creating different color patterns in and around the Norris Basin waters.

Artist Point is an overlook point on the edge of a cliff on the south rim of the Grand Canyon of the Yellowstone in Yellowstone National Park, Wyoming. The point is located east-northeast of Yellowstone Falls on the Yellowstone River. Artist Point was originally named in 1883 by Frank Jay Haynes who improperly believed that the point was the place at which painter Thomas Moran sketched his 1872 depictions of the falls. Later work determined that the sketches were made from the north rim, but the name Artist Point stuck. Artist Point is one of the most spectacular scenic areas in the Canyon Area of the Park. The sheer walls drop 700 feet to the bottom of the canyon. Upriver the powerful Lower Falls are still in view. Downriver the canyon widens and deepens to a maximum of 1,540 feet. The canyon walls are predominantly yellow but colors of blue, red, orange and brown are also present. The colors are ever changing and especially intensified after a rain with bright sunshine.

Located a quarter mile upstream of the larger Lower Falls, the Upper Yellowstone River Falls plunge 109 feet down an eroded lava cliff into the basin below. The brink of Upper Falls marks the junction between a hard rhyolite lava flow and weaker glassy lava that has been more heavily eroded.

The Mud Volcano blew itself apart in the early 20th century, but visitors can still see the impressive crater and other geothermal features in the surrounding area, such as the Mud Cauldron, Black Dragon's Caldron, and Dragon's Mouth Spring.

This valley, centrally located in Yellowstone National Park, is the first place to go to see wildlife in Yellowstone. As you drive along this beautiful, broad valley you are likely to see herds of bison, scattered elk (and the occasional herd), and the occasional grizzly bear. You are also likely to see waterfowl, including ducks, Canadian geese and pelicans, swimming in or lounging near the Yellowstone River.

The Grand Prismatic Spring in Yellowstone National Park is the largest hot spring in the United States, and the third largest in the world, after Frying Pan Lake in New Zealand and Boiling Lake in Dominica. It is located in the Midway Geyser Basin. Grand Prismatic Spring was noted by geologists working in the Hayden Geological Survey of 1871, and named by them for its striking coloration. Its colors match most of those seen in the rainbow dispersion of white light by an optical prism: red, orange, yellow, green, and blue.

Old Faithful is a cone geyser in Yellowstone National Park in Wyoming, United States. It was named in 1870 during the Washburn–Langford–Doane Expedition and was the first geyser in the park to be named. It is a highly predictable geothermal feature and has erupted every 44 minutes to two hours since 2000. The geyser and the nearby Old Faithful Inn are part of the Old Faithful Historic District.

Morning Glory Pool is a hot spring in the Yellowstone Upper Geyser Basin of the United States. The spring is also known by the name Morning Glory Spring. The pool was named by Mrs E. N. McGowan, wife of Assistant Park Superintendent, Charles McGowan in 1883. She called it "Convolutus", the Latin name for the morning glory flower, which the spring resembles. By 1889, the name Morning Glory Pool had become common usage in the park. The feature has also been known as Morning Glory Spring. The distinct color of the pool is due to bacteria which inhabit the water. On a few rare occasions the Morning Glory Pool has erupted as a geyser, usually following an earthquake or other nearby seismic activity.

No vacation to Yellowstone National Park or Grand Teton National Park region is complete without an adventure into the wild at Yellowstone Bear World, a drive-thru wildlife park. Wildlife you will see includes Rocky Mountain Elk, Bison, White-tail Deer, Mule Deer, Rocky Mountain Goats, Moose, and of course American Black Bear and Grizzly Bear.

Great Salt Lake, lake in northern Utah, U.S., the largest inland body of salt water in the Western Hemisphere and one of the most saline inland bodies of water in the world. The lake is fed by the Bear, Weber, and Jordan rivers and has no outlet. The lake has fluctuated greatly in size, depending on the rates of evaporation and the flow of the rivers that feed it. Like the Dead Sea, the Great Salt Lake exists within an arid environment and has chemical characteristics like that of the oceans. However, it has a much greater salinity than the oceans, since natural evaporation exceeds the supply of water from the rivers feeding the lake.