A world of extremes, Death Valley is the nation's driest, hottest and lowest place, but also features mountains over 11,000 feet high that experience below-zero weather and snow, as well as colorful ...

still within reach of off-road vehicles' sand-digging tires. The Amargosa River population of Mojave fringe-toed lizards occupies three dune ecosystems in and adjacent to Death Valley National Park, ...