Because most early cultures left no written record, we have gleaned much of what we know of them from the ruins, relics and artifacts they left behind.

Trip of the Week
Winter visitors to beautiful Bryce Canyon National Park find a different place from the one they experience the rest of the year. The vividly colored formations that characterize this forested wonderland at the edge of a dramatically eroded plateau stand in sharp contrast to wintry skies, their shapes etched and outlined in frosty white.
Keyhole Canyon, a steep-walled box canyon south of Railroad Pass off U.S. Highway 95, harbors ancient rock art and offers challenging rock-climbing routes.
Yosemite is one of the most popular national parks, especially in summer and fall, when it is difficult to find parking spots at viewpoints and attractions. But winter is a different story. In this season, when Yosemite becomes a winter wonderland, the crowds melt away.
Winter creates frosty landscapes and snowy calendar scenes that Grand Canyon visitors the rest of the year will miss.
Nevada’s 23 state parks, recreation areas and historic sites attract nearly 3.5 million visitors annually. Nearly all of the parks remain open all year, though weather and road conditions limit winter access to some remote parks.