Dance Hall of the Dead (1973)

A crevasse is a deep vertical fissure, or a narrow crack, which can form in bedrock or ice. Usually, the term "crevasse" refers to cracks in ice or glaciers, while the term "crevice" refers to those in rocks; Hillerman sometimes uses crevasse to refer to the former. A crevasse is sometimes narrow enough to jump across, but never wide as wide as a ravine or canyon. One of the most overwhelming aspects of a crevasse is its sheer depth, it can appear to be almost bottomless.

Also spelled longhorn, the long-horn bison was a large mammal that went extinct toward the end of the Pleistocene epoch, either because of climate change, human interference in the form of hunting, or a combination of both. Longhorned bison, or giant Ice Age bison, had a horn span of up to six feet and a body mass up to fifty-percent greater than that of today's bison.

A large, bear-sized mammal that lived through the end of the Pleistocene epoch, meaning that it went extinct about ten thousand years ago. Although they resemble cats, especially modern tigers because of their size and appearance, not all sabertooth cats were early members of the feline family, as some sabertooth cats were actually marsupials. They are most notorious for their long, specialized canine teeth, which extended from their mouths even when their mouths were closed. An effective predator, the saber-tooth cats hunted other large mammals, such as mastodons, mammoths, and ground sloths.

In 1896, Utah became the 45th state to join the United States, and Salt Lake City was named its capital. The Great Salt Lake, after which the capital is named, is the largest saltwater lake in the western hemisphere. The state itself was named after the Ute people, and Utah remains home to five distinct Native American Tribes including the Ute, Paiute, Goshute, Navajo, and Shoshone. In 1869, Promontory Point, UT was the site of completion for the first transcontinental railroad. Utah is also one of the four-corner states, including New Mexico, Colorado, and Arizona, which all connect at right angles.

Utah boasts some of the country's best mountain biking trails, hiking, rock climbing, scenery, and skiing. It is also host to a cluster of National Parks, inlcuding Zion National Park, Arches National Park, which features over 2,000 natural rock arches, Bryce Canyon, and many other parks, forests, and recreation areas.

In 1912, Arizona became the 48th and last contiguous state to join the United States. The capital, Phoenix, became one of the fastest growing cities in the country after the invention of air conditioning occurred in the 1950s. Nicknamed the "Grand Canyon State," Arizona is home to Grand Canyon National Park. Bordered by California and Nevada to the west, Utah to the north, New Mexico to the east, and the country of Mexico to the south, Arizona occupies the central portion of the Southwestern region of the United States.

Arizona is also the state with the most land designated to Native American nations. The state is home to 22 distinct tribes, the largest group being the Navajo, whose reservation extends into Utah and New Mexico and contains many of its own attractions including Canyon de Chelly National Monument, Navajo Nation Window Rock Monument & Veterans Memorial Park, Rainbow Natural Bridge, and Chaco Cultural National Historical Park.

Albuquerque is mentioned in ten Hillerman Navajo mystery novels. It is a major city in central New Mexico and is located at an elevation of 5,000 feet above sea level. The city is bounded on the east by the Sandia Mountains and on the west by the famous Rio Grande. Interstate-40 and Interstate-25 intersect in Albuquerque, dividing the city into four quadrants. Major institutes in the city include the University of New Mexico, the Maxwell Museum of Anthropology, the Indian Pueblo Cultural Center, the New Mexico Museum of Natural History, the National Hispanic Cultural center, and the Southwest Indian Polytechnic Institute among others. The Federal Bureau of Investigation also has an official division in Albuquerque.

Albuquerque was settled by Spaniards in 1706 after King Phillip of Spain granted permission to colonists to do so, and the city was then named after the Duke de Alburquerque. There were originally two “r”s in the city’s name, but later, the first “r” was dropped because it was too difficult for non-Spanish speakers to pronounce. The Navajo name for Albuquerque is “Bee’eldíídahsinil,” or “At the Place where the Bell Peals.”

Gallup is the most populous city along I-40 between Flagstaff, AZ and Albuquerque, NM , which is the interstate overlay of "the mother road," Route 66. The city was founded in 1881 and named for David Gallup, an employee of the Atlantic and Pacific Railroad. Gallup is also located just to the southeast of the Navajo Nation and has become known for its Native population, "trading post" pawn shops, and its high rate of alcoholism, among other things. As one of the U.S.'s last remaining frontier outposts, intercultural exchanges seem intensified in this border railroad town, as it's the last stop before entering reservation country. In many senses, Gallup maintains a thriving intercultural population, despite the poverty, and the violences associated with poverty, that afflict a great portion of the city's population. Often referred to as the capital of Indian Country, Gallup has also been, and remains, an ideal location for creating cinematic representations of an iconic Southwest, because of its natural scenery as well as the rich Native American cultural traditions that have coalesced in the city.

A variety of chalcedony, a type of quartz. Agate is a very hard stone valued for its bands of color. One kind of agate for which the Southwest is particularly well-known is petrified wood agate, much of which can be viewed at Petrified Forest National Park, due west of the Zuni Reservation.

One of three land-grant universities in Arizona, Arizona State University (ASU) is one of the largest public universities in the U.S. Its multiple campuses are primarily found throughout the Phoenix metropolitan area, but ASU also maintains a handful of extension campuses in cities around the country.

A traditional greeting in Navajo, often spelled yá át tééh, which translates generally as "it is good."