GeoStats:

States: Nevada, Utah, Arizona

Languages: English, Spanish, and Native American languages

Time Zone: Nevada is on Pacific Standard Time, 8 hours behind Greenwich Mean Time (-8 GMT). Arizona and Utah are on Mountain Standard Time, 7 hours behind Greenwich Mean Time (-7 GMT). Arizona does not practice Daylight Saving Time, except in the Navajo nation.

Telephone Codes: Las Vegas, 702; Zion, Bryce Canyon, Capitol Reef, Arches, Canyonlands and Monument Valley, 435; Grand Canyon, 928